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php - Cakephp check if record exists
I am wondering, is there a function that allows me to check instantly if a record in the database exists? ... ://stackoverflow.com/questions/11996823/cakephp-check-if-record-exists...
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Xamarin.Forms: ListView inside StackLayout: How to set height?
In a ContentPage I have a ListView inside a StackLayout inside a ScrollView. The ListView is populated (ItemSource ... /xamarin-forms-listview-inside-stacklayout-how-to-set-height...
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c# - How to serialize a Dictionary as part of its parent object using Json.Net
I'm using Json.Net for serialization. I have a class with a Dictionary: public class Test { public string X { ... serialize-a-dictionary-as-part-of-its-parent-object-using-json-net...
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entity framework - Run Code First Migration Seed Method without a migration
How do you run a code first entity framework migration without changing anything in the datamodel which would cause ... /run-code-first-migration-seed-method-without-a-migration...
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listener - Android ExoPlayer onProgressChanged
How can I monitor progress changes on ExoPlayer? I tried to implement a hidden MediaController and ... ://stackoverflow.com/questions/28590782/android-exoplayer-onprogresschanged...
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ruby on rails - How to add to a serialized array
I have an existing user which has a serialized field and I want to be able to add recent messages to the ... /stackoverflow.com/questions/19134235/how-to-add-to-a-serialized-array...
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git - How do I push different branches to different heroku apps?
I've been working on a web-app that gets pushed to heroku. The source is hosted on GitHub. So git push ... /18264621/how-do-i-push-different-branches-to-different-heroku-apps...
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arrays - How to group elements in python by n elements?
(This question already has answers here): question from:https://stackoverflow.com/questions/4998427/how-to-group-elements-in-python-by-n-elements...
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Pointers and access to memory in c. Be careful
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Utils class in Kotlin
In Java, we can create an utilities class like this: final class Utils { public static boolean foo() { ... from:https://stackoverflow.com/questions/51811391/utils-class-in-kotlin...
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javascript - onclick="" vs event handler
If I want a function to be executed, I prefer doing inline js: <p id="element" onclick="doSomething() ... from:https://stackoverflow.com/questions/6941483/onclick-vs-event-handler...
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c++ - multiple definition in header file
Given this code sample: complex.h : #ifndef COMPLEX_H #define COMPLEX_H #include <iostream> class Complex ... .com/questions/2727582/multiple-definition-in-header-file...
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Lumen (Laravel) Eloquent php artisan make:model not defined
I use Lumen 1.0 for an API project. I have already enable Eloquent by uncomment the following line ... /questions/34339517/lumen-laravel-eloquent-php-artisan-makemodel-not-defined...
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c - Difference between char and int when declaring character
I just started learning C and am rather confused over declaring characters using int and char. I am ... questions/37241364/difference-between-char-and-int-when-declaring-character...
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java - What is the Metadata GC Threshold and how do I tune it?
In an application I have the following -verbose:gc [GC (Metadata GC Threshold) 8530310K->2065630K(31574016K), 0.3831399 secs] ... -is-the-metadata-gc-threshold-and-how-do-i-tune-it...
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python - Calling a parent's parent's method, which has been overridden by the parent
How do you call a method more than one class up the inheritance chain if it's been overridden by another class ... -a-parents-parents-method-which-has-been-overridden-by-the-parent...
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how to change color of vim cursor in Visual Studio 2010
I have installed the Vim key bindings extension in Visual Studio 2010. I also have a color scheme setup with a dark ... /how-to-change-color-of-vim-cursor-in-visual-studio-2010...
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.htaccess - What is the htaccess Options -Indexes for?
I looked at the explanation in the apache.org site but it didn't explained in a way I can understand ... .com/questions/15837822/what-is-the-htaccess-options-indexes-for...
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Can I use Web Config Transform without publish with Visual Studio 2012?
Does Visual Studio 2012 support running a solution using a specific Web.config transform without the requirement to ... web-config-transform-without-publish-with-visual-studio-2012...
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How to flatten a Docker image?
I made a Docker container which is fairly large. When I commit the container to create an image, the image ... //stackoverflow.com/questions/22713551/how-to-flatten-a-docker-image...
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Emacs ido-mode and creating new files in directories, it keeps changing the directory while I'm typing
When using ido-mode in emacs, it tends to get in my way when I'm trying to create a new file inside a ... ido-mode-and-creating-new-files-in-directories-it-keeps-changing-the-dire...
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php - PHPUnit :: get message: OK, but incomplete or skipped tests! without any information where is happen
Get message: OK, but incomplete or skipped tests! without any information where is happen. Only the: ..I.... ... -get-message-ok-but-incomplete-or-skipped-tests-without-any-informa...
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tcp - http.createserver vs net.createserver in node.js
I am having trouble understanding the difference between net.createserver and http.createserver in node.js. I have ... /29869999/http-createserver-vs-net-createserver-in-node-js...
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CoffeeScript-like language for C/C++
I've been looking for a language that provides the same functionality that Coffeescript has, but for C/C+ ... stackoverflow.com/questions/6190289/coffeescript-like-language-for-c-c...
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r - Making a circular barplot with a hollow center (aka race track plot)
I was asked to recreate the following style of plot. (Please ignore the question of whether this is a good type of ... -a-circular-barplot-with-a-hollow-center-aka-race-track-plot...
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javascript - Angular - extending $resource subobject with custom methods
In most cases the result of <custom-resource>.query() method is an array, which can be easily ... .com/questions/17134401/angular-extending-resource-subobject-with-custom-methods...
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What is the TypeScript 2.0 / ES2015 way to import assert from Node.js?
I'm running TypeScript 2.0.3, configured to with "target": "es2015",. I started with /// <reference path="../.. ... -is-the-typescript-2-0-es2015-way-to-import-assert-from-node-js...
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How to run a stored procedure in oracle sql developer?
I'm trying to run this stored procedure DECLARE P_TICKER_SERIAL VARCHAR2(200); P_SECTOR_CODE VARCHAR2(200); P_SOURCE_ID ... -to-run-a-stored-procedure-in-oracle-sql-developer...
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