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Can I get CONST's defined on a PHP class?
...ably this acts on the single file only, and does not inherit any constants from parent classes. In fact, this technique does not even care about the class - it will give you all constants in the file, even in the global scope. It's a great tool to explore though.
– Jason
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Git diff output to file preserve coloring
.... ;-) I tried it and it works; the coloring is preserved if I cat the file from the command-line. (How else would you expect the colors to be preserved?)
– mpontillo
Mar 14 '12 at 17:20
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Where am I? - Get country
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* @param context Context reference to get the TelephonyManager instance from
* @return country code or null
*/
public static String getUserCountry(Context context) {
try {
final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
fin...
Check if pull needed in Git
...et! Although, your logic is using == which means "if there are NO changes from upstream". I used != to check for "if there ARE changes from upstream" for my application. Don't forget to git fetch first!
– ChrisPrime
Mar 20 '15 at 5:26
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Operator overloading in Java
...b) instead of a + b. You can see a summary of the other bits Java left out from C like languages here: Features Removed from C and C++
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Android Get Current timestamp?
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From developers blog:
System.currentTimeMillis() is the standard "wall" clock (time and date) expressing milliseconds since the epoch. The wall clock can be set by the user or the phone network (see setCurrentTimeMillis(long...
Add a default value to a column through a migration
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Besides that, you need to specify a from: and to: if you want it to be reversible :)
– radubogdan
Mar 27 '17 at 11:34
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Eclipse error: 'Failed to create the Java Virtual Machine'
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in eclipse.ini, changing reducing -Xmx to 512m from 1024 fixed the issue for me. The system was having 1GB RAM.
– Dexter
Jul 17 '14 at 9:26
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NSLog the method name with Objective-C in iPhone
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print(__FUNCTION__) // Swift
NSLog(@"%@", NSStringFromSelector(_cmd)); // Objective-C
Swift 3 and above
print(#function)
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Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?
... sure that the read was successful.
// if it wasn't, the returned stream from operator>> would be converted to false
// and the loop wouldn't even be entered
// do stuff with correctly initialized data (hopefully)
}
And on your second question: Because
if(scanf("...",...)!=EOF)
is t...