大约有 40,000 项符合查询结果(耗时:0.0418秒) [XML]
How do I get a file extension in PHP?
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People from other scripting languages always think theirs is better because they have a built-in function to do that and not PHP (I am looking at Pythonistas right now :-)).
In fact, it does exist, but few people know it. Meet pathinfo():
$e...
setup cron tab to specific time of during weekdays
...ng to setup a cron job on a Ubuntu server. We want the cron job to run the script at certain times of the day and on some specific days of the week. For example, we want to setup a cron job that runs the script with the following sequence:
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How do I negate a test with regular expressions in a bash script?
...se. I understand the point you are making, but I have not seen enough bash scripting examples to feel comfortable deviating from (my understanding of) the cookbook.
– David Rogers
Dec 28 '10 at 16:33
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Why are regular expressions so controversial? [closed]
...ex, it's a write-only hack that I'll hate maintaining. It's good for shell scripts/one-timers, but for real work, for anything that's not just grab-some-data-to-save-now, I now use a proper tokenizer/lexer/parser with clear syntax. My favourite does all/any, cleanly + can self-optimise. I've learnt ...
How to make a function wait until a callback has been called using node.js
...se promises, for example the Q-library, (4) Use a thin layer on top of javascript, that looks blocking, but compiles to async, like maxtaco.github.com/coffee-script
– Jakob
Mar 21 '13 at 10:52
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Google Chrome form autofill and its yellow background
...owever I think I will not try to change the behavior since a). this is javascript so there is a second between it works and it doesn't (until the js loads) and b). it may confuse the chrome user who is used to the default behavior.
– TK123
Jun 19 '13 at 3:07
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argparse module How to add option without any argument?
I have created a script using argparse .
2 Answers
2
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count (non-blank) lines-of-code in bash
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If you want to use something other than a shell script, try CLOC:
cloc counts blank lines, comment
lines, and physical lines of source
code in many programming languages. It
is written entirely in Perl with no
dependencies outside the standard
distribution of...
Python circular importing?
... function call, def, class). Assuming your imports occur at the top of the script, then here's what's happening:
When you try to import World from world, the world script gets executed.
The world script imports Field, which causes the entities.field script to get executed.
This process continues u...
Cannot kill Python script with Ctrl-C
I am testing Python threading with the following script:
4 Answers
4
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