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Python string.join(list) on object array rather than string array
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(another) +1: coming from the Perl world this is the most common thing in the universe: join("sep", list) - and all elements of list get converted to their string representations. I've been really struggling to find a solution in python.
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Pushing a local branch up to GitHub
...arning: push.default is unset; its implicit value has changed in Git
2.0 from 'matching' to 'simple'. To squelch this message and maintain the traditional behavior, use:
git config --global push.default matching
To squelch this message and adopt the new behavior now, use:
git config...
What is a .pid file and what does it contain?
...ecause procfs interfaces are different on e.g. Solaris are quite different from that on Linux.
– Shnatsel
Aug 28 '13 at 15:05
3
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Use of Initializers vs Constructors in Java
... The above creates an immutable data structure that you can happily return from public methods and so on.
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php static function
...h the class, not an instance of the class. As such, $this is not available from a static context ($this isn't pointing to any object).
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Return all enumerables with yield return at once; without looping through
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You could set up all the error sources like this (method names borrowed from Jon Skeet's answer).
private static IEnumerable<IEnumerable<ErrorInfo>> GetErrorSources(Card card)
{
yield return GetMoreErrors(card);
yield return GetOtherErrors();
yield return GetValidationErr...
How to run cron once, daily at 10pm
...t I look at everytime I am writing a new crontab entry:
To start editing from terminal -type:
zee$ crontab -e
what you will add to crontab file:
0 22 * * 0 some-user /opt/somescript/to/run.sh
What it means:
[
+ user => 'some-user',
+ minute => ‘0’, <<= ...
Vertically centering Bootstrap modal window
... Ok this solution appears to work great (except that it stops me from closing the modals by clicking out of them). But somehow it makes some of my e2e tests with protractor fail (and I can't find the reason why, it does not feel like it is a bug on this). Anyway I'm going back to the javas...
How to set the style -webkit-transform dynamically using JavaScript?
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@Blaise That is new. Starting from what version?
– Armel Larcier
Jun 1 '15 at 13:55
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How to reference the initial commit?
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Otherwise, you can get list of all parentless (root) commits accessible from current branch using:
$ git rev-list --parents HEAD | egrep "^[a-f0-9]{40}$"
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