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How do I use valgrind to find memory leaks?
...r* string = "{ \"key\": \"value\" }";
json_error_t error;
json_t* root = json_loads(string, 0, &error); //obtaining a pointer
json_t* value = json_object_get(root, "key"); //obtaining a pointer
printf("\"%s\" is the value field.\n", json_string_value(value)); //use value
js...
Sublime Text 2 - Show file navigation in sidebar
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open ST ( Sublime Text )
add your project root folder into ST : link : https://stackoverflow.com/a/18798528/1241980
show sidebar : Menu bar View > Side Bar > Show Side Bar
Try Ctrl + P to open a file someFileName.py
Does a navigation panel for openned files...
When should I use Memcache instead of Memcached?
...+ front end web servers) and 20+ back end database servers and replicants (mysql & mssql mix), a farm of memcached servers (12 servers in group) supports multiple high volume OLTP applications answering 25K ~ 40K mc->get calls per-second. These calls are those that do NOT have to reach a dat...
Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)
... Apache 2.4.3 - now working with above addition, plus I had the Apache and MySQL services "checked" in the Control Panel which was causing XAMPP CP to stop responding. Unchecked services - Apache ran, but Access Forbidden error. Added the above permissions, and it works now. Thanks!!
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SSH to Vagrant box in Windows?
...different key has to be converted to the Putty's format:
{vagrant_machine_root}/.vagrant/machines/default/virtualbox/private_key
Where {vagrant_machine_root} is a folder with the Vagrantfile of the machine we want to connect to using Putty.
As @ibizaman mentioned use vagrant ssh-config to check ...
How to include view/partial specific styling in AngularJS
... a custom directive for the <head> element:
app.directive('head', ['$rootScope','$compile',
function($rootScope, $compile){
return {
restrict: 'E',
link: function(scope, elem){
var html = '<link rel="stylesheet" ng-repeat="(routeCtrl, cssU...
Where to place the 'assets' folder in Android Studio?
...e an app/ module, with a main/ sourceset (app/src/main/ off of the project root), and so your primary assets would go in app/src/main/assets/. However:
If you need assets specific to a build type, such as debug versus release, you can create sourcesets for those roles (e.g,. app/src/release/assets/...
Can we pass parameters to a view in SQL?
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In MySQL you write a stored procedure and have the last statement in the procedure be the resultset you want returned.
– bobobobo
Jun 6 '13 at 19:23
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Making the main scrollbar always visible
...g html a bit hack-y, note that you can use the structural pseudo-selector :root instead of html. See: developer.mozilla.org/en-US/docs/Web/CSS/:root
– Rounin
Feb 22 '18 at 13:31
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How do I 'git diff' on a certain directory?
...ish defaults to HEAD (where you are at now) and [path] defaults to the git root directory, but can be anything relative to your current directory. Without the --, git will guess what you mean, [commit-ish] or [path]. In some cases, this causes git to say the notation is 'ambiguous'. If I remember co...