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Remove empty elements from an array in Javascript
How do I remove empty elements from an array in JavaScript?
44 Answers
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How to apply !important using .css()?
...line style rules, though. So use with care.
Of course, there's a good argument that @Nick Craver's method is easier/wiser.
The above, attr() approach modified slightly to preserve the original style string/properties, and modified as suggested by falko in a comment:
$('#elem').attr('style', funct...
Tetris-ing an array
...ve and commutative the order doesn't matter for the result.
This is the same as for other binary operations like for example addition or greatest common divisor.
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Convert SQLITE SQL dump file to POSTGRESQL
I've been doing development using SQLITE database with production in POSTGRESQL. I just updated my local database with a huge amount of data and need to transfer a specific table to the production database.
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Keyboard Interrupts with python's multiprocessing Pool
...ertainly interrupt a condition wait.
Note that this doesn't happen if a timeout is specified; cond.wait(1) will receive the interrupt immediately. So, a workaround is to specify a timeout. To do that, replace
results = pool.map(slowly_square, range(40))
with
results = pool.map_async(s...
Boolean.hashCode()
The hashCode() method of class Boolean is implemented like this:
2 Answers
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How do I view the list of functions a Linux shared library is exporting?
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How do I find all installed packages that depend on a given package in NPM?
...want to update. I can update my package.json, but I don't want to break something. Is there a way to list all of the installed packages that depend on it?
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How do I force files to open in the browser instead of downloading (PDF)?
...headers:
Content-Type: application/pdf
Content-Disposition: inline; filename="filename.pdf"
To have the file downloaded rather than viewed:
Content-Type: application/pdf
Content-Disposition: attachment; filename="filename.pdf"
The quotes around the filename are required if the filename contain...
How to specify data attributes in razor, e.g., data-externalid=“23151” on @this.Html.CheckBoxFor(…)
...ly be converted to - in the resulting markup:
<input type="checkbox" name="MyModel.MyBoolProperty" data-externalid="23521" class="myCheckBox" />
And that's true for all Html helpers taking a htmlAttributes anonymous object as argument, not only the CheckBoxFor helper.
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