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javascript set a variable if undefined
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316
Yes, it can do that, but strictly speaking that will assign the default value if the retrieved...
Objective-C and Swift URL encoding
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326
To escape the characters you want is a little more work.
Example code
iOS7 and above:
N...
How do you uninstall all dependencies listed in package.json (NPM)?
... on Windows) and run the same command.
EDIT: This command breaks with npm 3.3.6 (Node 5.0). I'm now using the following Bash command, which I've mapped to npm_uninstall_all in my .bashrc file:
npm uninstall `ls -1 node_modules | tr '/\n' ' '`
Added bonus? it's way faster!
https://github.com/npm...
How to set java_home on Windows 7?
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edited Mar 31 at 1:41
KarSho
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an...
Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
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Philippe Boissonneault
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answered Mar 10 '10 at 6:25
G-WizG-Wiz
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append new row to old csv file python
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edited Aug 14 '18 at 13:23
davidism
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an...
Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]
... G. Johnson
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answered Oct 26 '12 at 6:20
jap1968jap1968
7,41211 gold ba...
MVC Vs n-tier architecture
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edited Sep 14 '10 at 17:23
answered Mar 30 '09 at 17:42
Za...
Hex transparency in colors [duplicate]
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3728
Here's a correct table of percentages to hex values. E.g. for 50% white you'd use #80FFFFFF.
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Parse large JSON file in Nodejs
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83
To process a file line-by-line, you simply need to decouple the reading of the file and the code...