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Should I Dispose() DataSet and DataTable?
... if (disposing)
{
lock (this)
{
if ((this.site != null) && (this.site.Container != null))
{
this.site.Container.Remove(this);
}
if (this.events != null)
{
EventHandler handler = (...
How to build Qt for Visual Studio 2010
... Official Instructions:
There is a page at the official wiki at the Qt website called Qt 4.8 Installing Qt for Windows, but I found it lacking important information.
References
Qt DevNet forums
Recommended flags for a minimalistic Qt build
Building Qt 4.5 with Visual C++ 2010
How to comp...
Where can I download IntelliJ IDEA Color Schemes? [closed]
...
Since it is hard to find good themes for IntelliJ IDEA, I've created this site: http://color-themes.com/ where there is a large collection of themes. There are 270 themes for now and the site is growing.
P.S.: Help me and other people — do not forget to upvote when you download themes from thi...
Align contents inside a div
...owsers, too. Try it for yourself (this example assumes all content on your site is wrapped in a div tag that uses this wrapper class and all content in it is 200px in width):
.wrapper {
position: absolute;
left: 50%;
margin-left: -100px;
}
EDIT: I forgot to add...you may also want to ...
Why are iframes considered dangerous and a security risk?
...extend the XSS attack inside the hidden <iframe> to any page on your site that refers to said <iframe>d content. See stackoverflow.com/a/9428051/334451 for details.
– Mikko Rantalainen
Mar 7 '14 at 15:41
...
When and why I should use session_regenerate_id()?
...E.g. at Starbucks. Example... a user with session Y is browsing James's website at Starbucks. I am listening in on their network traffic, sipping my latte. I take user with session Y's cookies for James's website and set my browser to use them. Now when I access James's site, James's site.
From th...
X-UA-Compatible is set to IE=edge, but it still doesn't stop Compatibility Mode
...
If you need to override IE's Compatibility View Settings for intranet sites you can do so in the web.config (IIS7) or through the custom HTTP headers in the web site's properties (IIS6) and set X-UA-Compatible there. The meta tag doesn't override IE's intranet setting in Compatibility View Set...
Managing Sessions in Node.js? [closed]
... web server that has to remember stuff.
I would also try and develop your site as an application and not a website, or treat your website as an application, use the wonderful features of html5 such as local storage/local databases and cut down on the amount of traffic between server and client mach...
Tactics for using PHP in a high-load site
...
No two sites are alike. You really need to get a tool like jmeter and benchmark to see where your problem points will be. You can spend a lot of time guessing and improving, but you won't see real results until you measure and compa...
Rotate axis text in python matplotlib
...lt;module> plt.setp(time, rotation=90) File "/usr/lib64/python2.7/site-packages/matplotlib/pyplot.py", line 183, in setp ret = _setp(*args, **kwargs) File "/usr/lib64/python2.7/site-packages/matplotlib/artist.py", line 1199, in setp func = getattr(o, funcName) AttributeError: 'dat...