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Broadcast receiver for checking internet connection in android app
...null because in airplane mode it will be null
return (netInfo != null && netInfo.isConnected());
}
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Sort an Array by keys based on another Array?
Is it possible in PHP to do something like this? How would you go about writing a function? Here is an example. The order is the most important thing.
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Viewing full output of PS command
...13681 0.0 0.0 1420 852 pts/1 S 14:39:32 0:00 grep ps
ps aux lists all processes executed by all users. See man ps for details. The ww flag sets unlimited width.
-w Wide output. Use this option twice for unlimited width.
w Wide output. Use this option twice for unlimited ...
How to style a checkbox using CSS
... in the old answer because I want this feature to be compatible with IE8+ & other browsers (chrome, firefox & safari). However I cannot find much feedback regarding the plugin you recommend ryanfait.com/resources/custom-checkboxes-and-radio-buttons
– Adrien Be
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node.js equivalent of python's if __name__ == '__main__' [duplicate]
...is not defined. To prevent this, use:
if (typeof require !== 'undefined' && require.main === module) {
fnName();
}
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Remove Server Response Header IIS7
...tFiltering> <denyUrlSequences> <add sequence="xmlrpc.php" /> </denyUrlSequences> </requestFiltering> </security> once I added "requestFiltering" server error appears. If i remove "requestFiltering " it works fine. I want to hide IIS and it's version d...
Divide a number by 3 without using *, /, +, -, % operators
...the + operator
int add(int x, int y)
{
while (x) {
int t = (x & y) << 1;
y ^= x;
x = t;
}
return y;
}
int divideby3(int num)
{
int sum = 0;
while (num > 3) {
sum = add(num >> 2, sum);
num = add(num >> 2, num & ...
static constructors in C++? I need to initialize private static objects
...utes. A well-known much safer approach is class Elsewhere { StaticStuff& get_staticStuff() { static StaticStuff staticStuff; // constructor runs once, when someone first needs it return staticStuff; } }; I wonder if static constructors in C# and Java can provide the sa...
How to percent-encode URL parameters in Python?
...96 defines these as reserved reserved = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" | "$" | "," Which is what urllib.quote is dealing with.
– Jeff Sheffield
Sep 23 '15 at 17:42
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...ew ObjC literals were discussed in multiple WWDC 2012 sessions. I intentionally didn't remove the the filenames and the time of each slide so you can find them for yourself if you feel like. They are essentially the same thing as stated in this post, but there are also a few new things that I'll me...