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return statement vs exit() in main()
... executable you're building (i.e., who's calling main). Are you coding an app that uses the C-runtime? A Maya plugin? A Windows service? A driver? Each case will require research to see if exit is equivalent to return. IMHO using exit when you really mean return just makes the code more confus...
Check if Internet Connection Exists with Javascript? [duplicate]
...online = navigator.onLine;
Read more about the W3C's spec on offline web apps, however be aware that this will work best in modern web browsers, doing so with older web browsers may not work as expected, or at all.
Alternatively, an XHR request to your own server isn't that bad of a method for te...
Python Git Module experiences? [closed]
...kes it easier to navigate. I'm fairly well satisfied with this library and appreciate that it is a wrapper on the underlying git tools.
UPDATE: I've switched to using the sh module for not just git but most commandline utilities I need in python. To replicate the above I would do this instead:
imp...
favicon.png vs favicon.ico - why should I use PNG instead of ICO?
...shortcut icon" href="http://sstatic.net/so/favicon.ico">
<link rel="apple-touch-icon" href="http://sstatic.net/so/apple-touch-icon.png">
The apple-itouch thingy is for iphone users that make a shortcut to a website.
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Chrome DevTools Devices does not detect device when plugged in
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(Note - this worked for me using a Samsung S6. I'd appreciate any comments on the phone version used, for anyone these instruction work for)
If your phone is connecting to your computer and being recognised on the computer, and you've enabled USB debugging on your phone, but...
How to set the part of the text view is clickable
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This happened in my case, to change colour from blue to some other. Set ForegroundColorSpan in setSpan after you have set the clickable span. Placing Foreground before Clickable span, new color won't be reflected.
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ASP.NET MVC HandleError
...[PopulateSiteMap(SiteMapName="Mifel1", ViewDataKey="Mifel1")]
public class ApplicationController : Controller
{
}
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Using git, how do I ignore a file in one branch but have it committed in another branch?
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This solution appears to work only for certain, patched versions of git. See a new answer pointing to workarounds and another answer and subsequent comments for a hint which versions may work.
I wrote a blog post on how to effectively us...
Does Swift have access modifiers?
...when specifying the public interface to a framework.
However, open access applies only to classes and class members, and it differs from public access as follows:
public classes and class members can only be subclassed and overridden within the defining module (target).
open classes and class mem...
String, StringBuffer, and StringBuilder
...gBuffer and StringBuilder is that StringBuffer is thread-safe. So when the application needs to be run only in a single thread then it is better to use StringBuilder. StringBuilder is more efficient than StringBuffer.
Situations:
If your string is not going to change use a String class because a ...