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How to create module-wide variables in Python? [duplicate]
...e true. But for variables that might contain a number value that might be 0, you can't just say if not variablename; in that case, you should explicitly test for None using the is operator. I modified the example to add an explicit None test. The explicit test for None is never wrong, so I defaul...
Hidden features of Perl?
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answered Oct 2 '08 at 12:41
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Convert file: Uri to File in Android
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801
What you want is...
new File(uri.getPath());
... and not...
new File(uri.toString());
Note: u...
Split string with dot as delimiter
...acter. Here's an example :
String[] fn = filename.split("\\.");
return fn[0];
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Git pull results in extraneous “Merge branch” messages in commit log
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edited Apr 8 '14 at 10:59
answered Dec 14 '11 at 18:08
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How to print (using cout) a number in binary form?
...rry Coffin
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
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answered Sep 20 '12 at 15:36
Rudolf AdamkovičRudolf Adamkovič
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How to convert a char array to a string?
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edited Feb 27 '17 at 20:10
Ralph
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answered Aug 29 '14 at 21:16
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How to detect shake event with android?
... curTime = System.currentTimeMillis();
// only allow one update every 100ms.
if ((curTime - lastUpdate) > 100) {
long diffTime = (curTime - lastUpdate);
lastUpdate = curTime;
x = values[SensorManager.DATA_X];
y = values[SensorManager.DATA_Y];
z = values[Sens...
Bubble Sort Homework
... sorted = True # Assume the list is now sorted
for element in range(0, length):
if badList[element] > badList[element + 1]:
sorted = False # We found two elements in the wrong order
hold = badList[element + 1]
badList[element + 1] = badList[elem...