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General guidelines to avoid memory leaks in C++ [closed]
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@Shiftbit: Three ways, in order of preference: _ _ _ 1. Put real object inside the STL container. _ _ _ 2. Put smart pointers (shared_ptr) of objects inside the STL container. _ _ _ 3. Put raw pointers inside the STL container, but wrap the container ...
How do I use reflection to invoke a private method?
...meters, or with too much parameters, or not enough... or even in the wrong order (this one my favourite :) ). By the way return type could change as well.
Reflection is slow.
Private members reflection breaks encapsulation principle and thus exposing your code to the following :
Increase complex...
Switching the order of block elements with CSS [duplicate]
...
Here is a "simple as possible" example, for changing the order of div-elements (when resizing the browser window):
<!DOCTYPE html>
<html>
<head>
<title>foobar</title>
<style>
@media screen and (max-width:300px){
#parent{
...
Get controller and action name from within controller?
For our web application I need to save the order of the fetched and displayed items depending on the view - or to be precise - the controller and action that generated the view (and the user id of course, but that's not the point here).
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How do I create a link using javascript?
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In order to avoid XSS, you should avoid string concatenation (+) and .innerHTML when building HTML. With jQuery, .attr("href", desiredLink) and .text(desiredText) are what you want here.
– Wes Turner
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Make column not nullable in a Laravel migration
...e doctrine/dbal
Then create a migration that will alter the table like so:
php artisan make:migration fix_whatever_table_name_here
public function up()
{
Schema::table('table_name', function (Blueprint $table) {
$table->type('column')->nullable(false)->change();
});
}
# pub...
Recommended way of making React component/div draggable
...(use ImagePreloaderMixin to load them);
Say, we want to make ImageBlocks reorderable. We only need them to implement dropTarget and dragSource for ItemTypes.BLOCK.
Suppose we add other kinds of blocks. We can reuse their reordering logic by placing it in a mixin.
dropTargetFor(...types) allows to sp...
Could not find method compile() for arguments Gradle
...
the order in which this definition goes seems to have an impact on the build; in my case, i faced the issue with the jar() tag and Rene's note helped me resolve the issue.
– vsrikarunyan
Jul...
How to open multiple pull requests on GitHub
...ce it was created on commit 'C', not on other/master) Does it matter which order the PRs get merged? (presumably so)
– Jonathan Hartley
Mar 12 '18 at 20:42
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How to get the system uptime in Windows? [closed]
...xe utility.
Run the uptime.exe utility. You can add a /? to the command in order
to get more options.
It does not offer many command line parameters:
C:\uptimefromcodeplex\> uptime /?
usage: Uptime [-V]
-V display version
C:\uptimefromcodeplex\> uptime -V
version 1.1.0
3.1: By us...