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How to convert a DOM node list to an array in Javascript?
I have a Javascript function that accepts a list of HTML nodes, but it expects a Javascript array (it runs some Array methods on that) and I want to feed it the output of Document.getElementsByTagName that returns a DOM node list.
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Detect if homebrew package is installed
I'm about to write a shell script to detect if several homebrew packages are installed in the system. Is there a way to use a brew command to achieve that?
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SQL Group By with an Order By
...answer. It's instantly clear what is ordered by. Of course, if its a quick script, that doesn't really matter.
– JustAPoring
Feb 4 '13 at 15:26
1
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How to copy commits from one branch to another?
...ormat you want - particularly useful for getting the fields you want for a script in an easily parsable form.
– Cascabel
Mar 19 '10 at 4:34
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How to include package data with setuptools/distribute?
...jsonschema',
'logging', ],
entry_points = {
'console_scripts': [
# Blah...
], },
)
I run python setup.py sdist for a source distrib (haven't tried binary).
And when inside of a brand new virtual environment, I have a myproject-4.19.tar.gz, file,
and I us...
Get first key in a (possibly) associative array?
... not inefficient at all, feel free to use it!
Edit 2015-03-03:
Benchmark scripts have been requested, I don't have the original ones but made some new tests instead. This time I found the foreach only about twice as fast as reset/key. I used a 100-key array and ran each method a million times to g...
sbt-assembly: deduplication found error
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Sorry, I had a "skip update" in a script, DOH. This did work and is significantly simpler than the other answer.
– samthebest
Oct 30 '14 at 21:42
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How to select bottom most rows?
...swer, the best imho...the real problem is that i can't do this from an ASP script, so i think i need to reorder the objRecordset manually or with the function that ASP provide....
– Andrea_86
Jul 17 '15 at 13:27
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Text editor to open big (giant, huge, large) text files [closed]
...s. See the "less" section of the answer above.
Perl
Perl is good for quick scripts, and its .. (range flip-flop) operator makes for a nice selection mechanism to limit the crud you have to wade through.
For example:
$ perl -n -e 'print if ( 1000000 .. 2000000)' humongo.txt | less
This will extract ...
How to switch to the new browser window, which opens after click on the button?
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This script helps you to switch over from a Parent window to a Child window and back cntrl to Parent window
String parentWindow = driver.getWindowHandle();
Set<String> handles = driver.getWindowHandles();
for(String win...