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Regular expressions in C: examples?
... of other languages. The POSIX syntax is the syntax used by grep, sed, vi, etc.
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Node.js spawn child process and get terminal output live
...; and I'm doing spawnAsync('node ./script.js') ... how do you preserve the order of the output? My output always seems to come out in the incorrect order.
– Bryan Ray
Apr 24 at 22:23
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Why do I need 'b' to encode a string with Base64?
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Short Answer
You need to push a bytes-like object (bytes, bytearray, etc) to the base64.b64encode() method. Here are two ways:
>>> data = base64.b64encode(b'data to be encoded')
>>> print(data)
b'ZGF0YSB0byBiZSBlbmNvZGVk'
Or with a variable:
>>> string = 'data to...
Split list into smaller lists (split in half)
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If you don't care about the order...
def split(list):
return list[::2], list[1::2]
list[::2] gets every second element in the list starting from the 0th element.
list[1::2] gets every second element in the list starting from the 1st element.
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Technically what is the main difference between Oracle JDK and OpenJDK? [duplicate]
...arted to notice random/unknown fatal error and crashes (with H.264 codecs, etc.), and it was a nightmare till then to get ride of system crash+fatal errors caused by OpenJDK.
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Synthetic Class in Java
...ic classes. The only "use" here is get more information about the class in order to use it appropriately in your code.
(If you're doing this, you're probably building a framework of some sorts that other developers could use. )
Otherwise, if you are not using reflection, there are no practical us...
Conditional Replace Pandas
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PHP array delete by value (not key)
...ould need array_values() as well; the remaining keys are still in the same order though, so technically it's not "unsorted"
– Ja͢ck
Dec 26 '14 at 5:27
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Remove HTML Tags from an NSString on the iPhone
...nd finally removes all the tags in place by iterating over them in reverse order. It's more efficient because:
The regular expression is initialised only once.
A single copy of the original string is used.
This performed well enough for me but a solution using NSScanner might be more efficient.
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How to reference a method in javadoc?
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