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Regex lookahead, lookbehind and atomic groups
... What do you mean by "finds the second bar" part? There is only one bar in the expression/string. Thanks
– ziggy
Feb 8 '14 at 11:22
3
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How can I get a list of locally installed Python modules?
...i in installed_packages])
print(installed_packages_list)
As a (too long) one liner:
sorted(["%s==%s" % (i.key, i.version) for i in pip.get_installed_distributions()])
Giving:
['behave==1.2.4', 'enum34==1.0', 'flask==0.10.1', 'itsdangerous==0.24',
'jinja2==2.7.2', 'jsonschema==2.3.0', 'markup...
JavaScript closure inside loops – simple practical example
...omeArray.forEach(function(arrayElement) {
// ... code code code for this one element
someAsynchronousFunction(arrayElement, function() {
arrayElement.doSomething();
});
});
The idea is that each invocation of the callback function used with the .forEach loop will be its own closure. The p...
PHP Fatal error: Cannot redeclare class
Does anyone know what can cause this problem?
18 Answers
18
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How do you share code between projects/solutions in Visual Studio?
...n be referenced by multiple solutions.
Put your library or core code into one project, then reference that project in both solutions.
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Argument list too long error for rm, cp, mv commands
...certain it will delete what you expect:
for f in *.pdf; do echo rm "$f"; done
And execute it:
for f in *.pdf; do rm "$f"; done
Also this is a portable approach as glob have strong and consistant behavior among shells (part of POSIX spec).
Note: As noted by several comments, this is indeed sl...
How to filter specific apps for ACTION_SEND intent (and set a different text for each app)
...t been able to gather a solution based on the answers given. Hopefully someone can help. I would like to provide the ability to share within an app. Following Android Dev Alexander Lucas' advice , I'd prefer to do it using intents and not using the Facebook/Twitter APIs.
...
How to get ASCII value of string in C#
...course, other character encodings—especially UTF-8—are available, too; One should question whether it is ASCII that is actually wanted.
– Tom Blodget
Jan 11 '19 at 17:53
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Markdown vs markup - are they related?
...y the same thing? Are they related? Please explain. If I want to implement one or the other in a web project (like stackoverflow) what do I need to use?
...
Maximum single-sell profit
...halves. If we think about what the optimal answer might be, it must be in one of three places:
The correct buy/sell pair occurs completely within the first half.
The correct buy/sell pair occurs completely within the second half.
The correct buy/sell pair occurs across both halves - we buy in the...