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Parse (split) a string in C++ using string delimiter (standard C++)
...ze_t pos = 0, size_t n = npos) function returns a substring of the object, starting at position pos and of length npos.
If you have multiple delimiters, after you have extracted one token, you can remove it (delimiter included) to proceed with subsequent extractions (if you want to preserve the ...
jquery selector for id starts with specific text [duplicate]
...
Use jquery starts with attribute selector
$('[id^=editDialog]')
Alternative solution - 1 (highly recommended)
A cleaner solution is to add a common class to each of the divs & use
$('.commonClass').
But you can use the firs...
Fastest way to list all primes below N
..., int(ceil(sqrt(N)))
# inner functions definition
def del_mult(tk, start, step):
for k in xrange(start, len(tk), step):
tk[k] = False
# end of inner functions definition
cpos = const * pos
while prime < stop:
# 30k + 7
if tk7[pos]:
...
Calculate number of hours between 2 dates in PHP
... when using the UTC or GMT timezone.
Count Hours https://3v4l.org/Mu3HD
$start = new \DateTime('2006-04-12T12:30:00');
$end = new \DateTime('2006-04-14T11:30:00');
//determine what interval should be used - can change to weeks, months, etc
$interval = new \DateInterval('PT1H');
//create periods ...
How to read a text file reversely with iterator in C#
...file and a byte, states whether
/// or not the byte represents the start of a character.
/// </summary>
private Func<long,byte,bool> characterStartDetector;
/// <summary>
/// Creates a LineReader from a stream source. The delegate is only
...
How to parse the AndroidManifest.xml file inside an .apk package
... in .apk files
public static int endDocTag = 0x00100101;
public static int startTag = 0x00100102;
public static int endTag = 0x00100103;
public void decompressXML(byte[] xml) {
// Compressed XML file/bytes starts with 24x bytes of data,
// 9 32 bit words in little endian order (LSB first):
// ...
Executing periodic actions in Python [duplicate]
... threading
def foo():
print(time.ctime())
threading.Timer(10, foo).start()
foo()
#output:
#Thu Dec 22 14:46:08 2011
#Thu Dec 22 14:46:18 2011
#Thu Dec 22 14:46:28 2011
#Thu Dec 22 14:46:38 2011
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Cancellation token in Task constructor: why?
...enefits:
If the token has cancellation requested prior to the Task starting to execute, the Task won't execute. Rather than transitioning to
Running, it'll immediately transition to Canceled. This avoids the
costs of running the task if it would just be canceled while running
anyway.
...
Pick a random element from an array
... This can crash with an index out of bounds on collections where startIndex != 0
– dan
Apr 26 '18 at 15:45
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How to use Single TextWatcher for multiple EditTexts?
... @Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
callback.beforeTextChanged(editText, s, start, count, after);
}
@Override
public void onTextChanged(CharSequence s, int start, int before, in...