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Javascript: How to check if a string is empty? [duplicate]
I know this is really basic, but I am new to javascript and can't find an answer anywhere.
5 Answers
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Excluding directory when creating a .tar.gz file
...that folder there's a /tmp/ folder that has like 70gb of files I don't really need.
10 Answers
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Display a float with two decimal places in Python
I have a function taking float arguments (generally integers or decimals with one significant digit), and I need to output the values in a string with two decimal places (5 -> 5.00, 5.5 -> 5.50, etc). How can I do this in Python?
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Why can't I initialize non-const static member or static array in class?
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Why I can't initialize static data members in class?
The C++ standard allows only static constant integral or enumeration types to be initialized inside the class. This is the reason a is allowed to be initialized while others are not.
Reference:
C++03 9.4.2 Static data members
§4
If a st...
Memcache Vs. Memcached [duplicate]
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(PartlyStolen from ServerFault)
I think that both are functionally the same, but they simply have different authors, and the one is simply named more appropriately than the other.
Here is a quick backgrounder in naming conventions (for those unfamiliar), which explains the frustratio...
Git - Difference Between 'assume-unchanged' and 'skip-worktree'
...tion file for building the application on a server, but I want to build locally with different settings. Naturally, the file always shows up when i do 'git status' as something to be staged. I would like to hide this particular change and not commit it. I won't make any other changes to the file.
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How do you return from 'gf' in Vim
I am using Vim for windows installed in Unix mode. Thanks to this site I now use the gf command to go to a file under the cursor.
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Change font size of UISegmentedControl
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Worth noticing that it will change the font of ALL UISegmentedControls.
– Vive
Jan 22 '15 at 9:48
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How to set variable from a SQL query?
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This question all ready has an answer it didn't need answering again, I can't even see what's different between yours and Ponies answer?
– Joshua Duxbury
Sep 19 '16 at 10:12
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Javascript “Uncaught TypeError: object is not a function” associativity question
...le code (which should always apply) and know the general ASI rules... it really is no different than "knowing" how closures in JS work.
– user166390
Oct 26 '10 at 19:03
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