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There is a locking mechanism in PostgreSQL called advisory locking. It provides the following API functions. The function that allows us to obtain such a lock accepts an big integer argument:
As you can see, I have an issue with the text fitting within bounds even when I have adjustsFontSizeToFitWidth = true When the cursor is not there, the text adjusts to fit within the bounding box ...
I need my Label to read the percentage of the progressbar. For example if the progressbar is at 13% i need my Label to display 13, if it is at 76% I need it to display 76. Label1.Caption := ... W...
def number_add(self, *args):#not tested yet if len(self.player1dict) == len(self.imported_ideas) and len(self.player2dict) == len(self.imported_ideas): self.debug.text = 'Your Results:...
I want to create a quiz application. To sumarize answers, and decide which answer is correct, I have an item in the Collection like this: { "_id" : "Q5D63eQA8AnYHJrRc", "userId" : "X67n8vbiraEsEvW...
Currently, I have one magento install that has 4 stores running in it: Order IDs: Tuga - 1 SBK - 3 Mole - 4 Loko - 5 All of these stores have one view each. I am wondering if I can use a new stor...
In casperJS I'm writing a test case to open a URL in popup. URL looks like this https://api{domain_name}/facilities/{facility_id}/assessments/{assessment_id}/print_preview I want to get regex...
I'm currently working on two svn branches, one called A and one called B. Branch A is mostly done and almost ready to merge into the base branch. Branch B is new, and I want to pull in some work f...
I'm having a problem with a FOREIGN KEY. I'm always getting FOREIGN KEY (STUDID) * ERROR at line 3: ORA-00904: "STUDID": invalid identifier
Not sure how to diagnose the errors shown below. These only occurred when trying to use Apples "Reachable" import. https://developer.apple.com/library/ios/samplecode/Reachability/Listings/
I'm not really sure why my application won't start up, I get no errors and I have no idea what's going on? I'm pretty new to android and this is just a basic calculator, but it keeps crashing every...
When using RabbitMQ with Spring Websockets, an exception occurs through Reactor as follows during websocket closing: 2015-03-30 11:37:23.647 [reactor-tcp-io-1] DEBUG o.s.m.s.s.
I am trying to run protractor tests via grunt. First attempt: grunt 'test' task : ['nodemon:test', 'protractor-webdriver', 'protractor'] This failed because nothing is being run after a n
Please help me with strange issue. I have simple linear layout with three imageviews, with same sizes. It look normal in Android Studio design, but on the device third imageview has different size....
I am using a rails server that returns this JSON object when going to the '/todos' route. [{"id":1,"description":"yo this is my todo","done":false,"user_id":null,"created_at":&
I am new to Oracle WebCenter Content (Formerly known as Oracle UCM). I am looking from the integration of UCM to third party application perspective only to retrieve and store the document. I have...
I’ve gotten stuck on an “Object reference not set to an instance of an object” error message. We’re trying to use a PagePart field that is attached to the Page type to dynamically link a CSS file...
My current code is in bitbucket. I have read methods to deploy the local code in server using Dandelion and Capistrano gem. But I donot want to deploy code directly to server, I mean I want to deploy
I have a strange issue going on. I can't seem to get a record to delete via ajax submission. I'm not seeing anything wrong as this worked previously on Laravel 4. Do I need to provide the CSRF toke...
I just started learning autolayout and swift. I am trying to make the following user interface work. However, on iPhone 4s Simulator it looks like this after adding the constraints (which are desc...
I have been all over the net today trying different things, but I am just missing the boat somehow. I am trying to populate a datagridview with data from a supplied api. However, when the code exec...
Based on this code (taken/modified from the Microsoft site)... int i = 100; string op = ""; // Creates/Displays a CultureInfo for English in Belize. CultureInfo bz = new CultureInfo("en-BZ"); op...
I have an image for my app, I need to change every wall color in the imageview wall color like living room ... like this image how to change image colors for highlights in android?
I need to create a task in SSIS to bring me some records that a certain number of times repeated (for example, an identifier assigned multiple features). The tables where I consult, have millions of
I'm using the following (excerpt) to run a script after deploy: post-deploy: script: bash refresh.sh It never gets called, even though I can run it just fine if I ssh into the machine and exe...
I have a table and its tr is been ng-repeated. one can also add a new row to it by clicking a button. Now suppose tr is been repeated 3 times and we add 2 extra rows to it and enter some data. whe...
I'm trying to set the DSCP field in the header of a UDP packet in Java, like so: bcSock = new DatagramSocket(port, address); bcSock.setTrafficClass(0xE0); However, when looking at the packets with
i am having a problem with scroll bar on inner content. when i hover a arrow on inner content, scroll bar appears that's what i require. But it just change the content that,s look so odd. What the
I have a script that I wrote in Python 3, and while experimenting with GUIs, I found one I seemed to like called Kivy. Everyone is saying it works with Python 3, but whenever I run it, it runs in ...
Hello stackoverflow I was wondering if it is possible to get a simple pagination thingy with this little script? is it possible to get an example? this script takes all csv files in a folder and sh...
I have a search display controller which hits an API endpoint. My current code will make a request to the API endpoint on every single char. What I want to do it make a request only when the user has
I'm trying to use cairo to output www.google.com as a clickable url in my pdf document. Does anyone know of a cairo function that will do this? I'm searching for uri and url at cairo manual index...
Is there any easy way (or possible) to transform the output of fnmatch.translate into a regex that matches zero or more directories? >>> import fnmatch >>> fnmatch.translate("**/...
I'm trying to take an older tutorial for a star field from AS2 and port it over to AS3. I am no longer getting any compiler errors, but I am getting a TypeError. Here is the code: this.addEventLi...
I have a dataframe in R , for ex Col1 Col2 Col3 Col4 Male 12345 76 abc Female 545454 105 def How can i convert the data i
I'm trying to use a recursive query to find a path through a table structured like this: RelatedEntities FromKey TINYINT ToKey TINYINT ...more.... I thought I could do something like this: DECL...
I am trying to write a program in MIPS that prompts the user to guess a random number that is generated from a random number generator. They have 10 tries to guess correctly or they lose. Once the ...
I've got a problem with my simple app in Flask. I want to write a registration page, that connect with datebase by SQLAlchemy. I've got app.py file that look like this: import flask import settings
I have read a lot about error handling in MVC (specifically about applying a HandleError attribute and about using the Application_Error on the Global.asax). I am interested in gracefully handling ...
I am trying to bind Command to the TreeViewNode. For that I am having TextBlock and for action I am having Hyperlink inside it and Hyperlink is binded with Command: <HierarchicalDataTemplate Da...
I am trying to recreate the Lollipop Android button touch feedback style. In WPF, we have a rectangle with a background color of blue. What I want is when the rectangle is clicked on or touched, a
When i type git status i get lots of information such as Changes not staged for commit: and Untracked files:. These info are irrelevant right now and in the future. How do i clear up the informat...
I'm trying to paint a JPanel using Graphics2D, and I'd like the drawing to happen in a SwingWorker's done() method, after some math in doInBackGround(), but this seems to not draw anything? What is
I tried to make a new Relativelayout, I then created a button, finally I added this button to the layout. but what does " setContentView " help to achieve? Here is the code RelativeLayout wassimL...
I have a document['key'] that i am defining in elsewhere in my code. Basically an API key that is being set by client in html <script></script> tag like this. <script type="text/
I have a varible that I want to equal itself, plus itself. What is the proper syntax for this? var myVar = 1; myVar =+ myVar;
I have a basic HTML/JavaScript query that references a URL. Instead of referencing a single URL, I'd like to reference 3, and have them cycle through on a timer. For example: currently I have U...
In prolog I tried to write a predicate which takes three parameters first one is a sublist of second one , third one is the sorted one which includes first parameter and then second with respect to
i have some code that creates a jframe but and changes the backgroun color but when i run it, it doesn't change the background color. The code is below. public static void main(String[] args) {
I use the Weka library for K-Means and I decided to change distance function between Instance i1 and Instance i2, which is contained in dataset Instance data. How do I get the index of i1 and i2 in...
I'm getting into Yii 2.0 nut and bolts (basic template) and I'm wondering whether advanced template would be best suited for the following projects: Single web site with CMS. Small intranet site w...
I have a page in my rails app "sp5s#index" that is populated with data. On this page a have a column named Lab. I would like to know how to create another webpage that contains only the data with the
I want to redesign my website by adding a new type of gallery (in a few words, it's about masonry). In my view, I want a full page width with a few columns for images. The problem is next, with this
I'm using git as my VCS and I'm pushing my local rep to BitBucket. I'm wokring on this project on my own, but I did the mistake that I edited one file (just changed few lines in readme.md) online ...
I am creating a custom collision detection matrix. When my objects fall within a certain matrix I place them in a category and only check collision within that category. That is because I am creating
So this is one of my Go models: type ObjectReference struct { IRI string `json:"iri" bson:"iri"` ObjectType string `json:"objectType" bson:"objectType,omitempty"` ActivityType
https://github.com/johnpapa/angular-styleguide#style-y060 Shows a single responsibility factory making $http requests and handling some logic and errors, returning the promise. Typically from ther...
I'm fairly new in php .I get at line ($stmt->bindParam(":e1", $_POST['eidosmetaf1']);) error "Undefined variable: stmt in" .It seems to be a basic mistake but i can't figure it out. So any help is
I have an ASP.NET/MVC site calling into WebApi webservices, using JQuery's $.ajax(). Most of these have been working fine, but I have one for which none of the callback functions - done(), fail(),
I am trying to filter data and then group using XSLT. Here is my XML <?xml version="1.0" encoding="UTF-8"?> <AccumulatedOutput> <root> <Header>
Im tryig to create an application that uses the API from a site called backpack.tf. Im facing a problem, I have a file for where the data will be stored: class currencyData { public
import pygame, sys, random pygame.init() class Ship(pygame.sprite.Sprite): movepersec = 0 dx = 0 dy = 0 direction = "" imgarray = {} def __init__(self, imgarr, rect, speed...
What is the best way to allow only one of a specific value in an array? For example, I would like to allow only one value of cat in the following array: ["dog", "cat", "cat", "hamster", "rabb
Consider the following list in ReStructuredText: Broken list example ------------------- #. First do spam #. Then do ``eggs`` .. note:: Nobody expects the Spanish Inquisistion #. The list
I'm doing sign in with Google+ and always I received the token correctly but when I want to make a request with this token to "https://www.googleapis.com/plus/v1/people/me" via curl. I always get the
I'm new in Xpages and I need help about use Data Grid(DG) or Dojo Data Grid(DDG). How can I use “filters” using a Read/Write/Input DDG/DG whitin an XPages Form? Example: I have input Field in Xp...
I have this code <a href="@Url.Action(" Edicao ", "EdicaoListaVerificacao ", new { idFormulario = m.Id })" title="Editar" class="glyphicon glyphicon-pencil" aria-hidden="true" /&a
I implemented SQLite in xcode. I have 2 columns. When the first column has a row, then the second one is set to null, and vice versa. I'm trying to go through both columns and check if it has an ob...
I have a Python script around 5,000 lines long. If I make a single change in the file, do I have to recompile the entirety of the file, or is it possible to compile only that part or particular code?
This is a bit of a generic software design question. Suppose you have a base class and lots of classes that derive from it (around 10). There is some common functionality that is being shared betw...
How do you compare negative number in SQL? What is the equation? DECLARE @Temperature decimal, @Threshold decimal Set @Temp = -10 --Degrees Set @Threshold = -20 --Degrees Select CASE...
The script requires jQuery All works fine but I need to be able to change the color of the selected dropdown when it is selected by the option box, to (bright green). And greyed out again if the o...
Note: Question was updated for clarity I have an application that is located on a server in EST. I'm using an MVC5 application with Entity Framework 6 and jQuery DataTables to display my index pag...
Now do I update several tables with columns that store social security number as a single transaction? I have over 70 tables to update the ssn with correct ssn. The update is strictly by request.
Trying to implement hybridauth 2.4 on my website, All codes except config.php are out of the box, but I am having problems with Google+. I have tried everything and am slowly loosing it. 400 Error:
Is there a way to find out the number of hits/lookups on a particular Oracle table?(i.e, how often is a table queried per amount of time) without going for auditing(FGA)? I'm able to get some
I currently have an employee model public string FirstName { get; set; } public string LastName { get; set; } public virtual ICollection<StateLicenseType> Licenses { get; set; } and a License
I am attempting a depth first search on a dataset which has in excess of 90% of its content as isolated nodes (see node 7 below): Is there a way to delete these to cut the dfs time? Or is it nece...
I'm trying to pass parameters to a perl subroutine and for whatever reason inside the subroutine the parameters are coming out empty. ... ... ... print "Passing arguments $a, $b, $c, $d \n"; befor...
class Object { int val; }; int main() { Object Obj; Obj = Object(); return 0; } How many objects will be there on the stackframe of main after line no 2 in main functi...
I want to use a web cache for my api which is hosted in an Azure website. How can I do that?
I'm having trouble trying insert using EF. Here's the situation: I made a normal insert when I created a new registry where a PK received a return of MAX function from SQL Then I've deleted this ...
I have 3 fragments and a button on Frangment3. I want to start an activity which is called Baigimas when I press that button, but it is doesn't work. When I press the button in a simulator my program
This question is in regards to a program I'm working on for an intro to programming class in Ada. The only packages I can use are the basic text, integer, and float packages. I'm writing a procedure
int x=10; cout<<~x; this code prints -11. if it was simple inversion then for 00001010 the bits should be 11110101, which on conversion to decimal is -117. I have tried searching but no luck...
I have Dictionary which contains string as key and System.Object as value. Dictionary<string, System.Object> test = new Dictionary<string, System.Object>(); I create and add values D...
So, I am trying to build Spark 1.3.0 (standalone mode) on Windows 7 using Maven, but I'm getting a build failure. I am not sure if it is a dependency issue, or if something is wrong with Scala, or ...
If I have a 256 bit array (selector),Ho do I select 5 elements from an array of 54 element using the 256 bit array ?. It's possible to take only first K bits from selector array to accomplish it an...
I have been looking on how to print a new line in a php array. When I echo the data it comes like this: Data Criação do Registo - 2014-12-23Bloco Operatório - TrueTipo de Internamento - UrgenteTi...
I'm trying to implement a tableView searching/filtering for my iOS app that uses Realm.io database. There are very few examples of using search function with this database and I'm kinda lost. There...
I have a webworker that is producing a CSV for downloading, and to conserve memory I only have it return the URL it produces from teh blob.. My worker code looks something like:: var blob = new Bl...
I'm using rails 4.2.0 I'm using ruby : ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-linux] and rbenv : rbenv 0.4.0-129-g7e0e85b when I'm trying to open rails c in console in production, I h...
I have the following two lines in my emacs config file which work perfectly for me: (show-paren-mode 1);;highlight matching paranthesis (setq show-paren-style 'expression) ; highlight entire bracket
I had to ask this again, because a related question solves the problem when there is no virtualenv involved. Now I have more than one virtualenv that I would like to package in executables using
I'm pretty junior, so I'm unsure on if I worded the question properly. I'm looking to create a textbox in HTML where the user can input the amount of columns and rows for the table. From there I ...
I learn new things in Scala everyday. The current route I am taking is to pull out functionality from java nio and make Scala implementations out of them. I have observed how other Scala experts are
In Unity 5, what is "clean" way to manage dynamically created game objects? I've written a component (MonoBehavior) that creates/destroys several GameObjects. The objects are loaded as part of cus...
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" conte
I try to install git-auto-commit-mode base on this manual. downloaded a package content from https://github.com/ryuslash/git-auto-commit-mode: moved that package to some directory in my computer in
I am working from this example, but the service crashs immediately after starting! The main function ServiceWorkerThread has been modified this way: DWORD WINAPI ServiceWorkerThread (LPVOID lpP...
i have a lightbox image inside a div of a scrollable page. I use everything in % so that every image adjusts to the screen size whether it is mobile or destkop. The thing is that when I visit my...