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When should I use uuid.uuid1() vs. uuid.uuid4() in python?

I understand the differences between the two from the docs. 6 Answers 6 ...
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How to define hash tables in Bash?

...e equivalent of Python dictionaries but in Bash (should work across OS X and Linux). 15 Answers ...
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Compare two dates with JavaScript

...uggest a way to compare the values of two dates greater than, less than, and not in the past using JavaScript? The values will be coming from text boxes. ...
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Android: Getting a file URI from a content URI?

In my app the user is to select an audio file which the app then handles. The problem is that in order for the app to do what I want it to do with the audio files, I need the URI to be in file format. When I use Android's native music player to browse for the audio file in the app, the URI is a cont...
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What is SaaS, PaaS and IaaS? With examples

... IaaS, PaaS and SaaS are cloud computing service models. IaaS (Infrastructure as a Service), as the name suggests, provides you the computing infrastructure, physical or (quite often) virtual machines and other resources like virtual-...
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How to style a checkbox using CSS

... availability of CSS 3. In modern browsers (including Internet Explorer 9 and later) it is more straightforward to create checkbox replacements with your preferred styling, without using JavaScript. Here are some useful links: Creating Custom Form Checkboxes with Just CSS Easy CSS Checkbox Gener...
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How to print the ld(linker) search path

... You can do this by executing the following command: ld --verbose | grep SEARCH_DIR | tr -s ' ;' \\012 gcc passes a few extra -L paths to the linker, which you can list with the following command: gcc -print-search-dirs | sed '/^lib/b 1;d;:1;s,/[^/.][^/]*/\.\./,/,;t 1;...
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Change R default library path using .libPaths in Rprofile.site fails to work

...dows, not as an administrator. When I install a package, the following command doesn't work: 15 Answers ...
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What's the difference between the atomic and nonatomic attributes?

What do atomic and nonatomic mean in property declarations? 26 Answers 26 ...
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Node.js vs .Net performance

I've read a lot about Node.js being fast and able to accommodate large amounts of load. Does anyone have any real world evidence of this vs other frameworks, particularly .Net? Most of the articles i've read are anecdotal or don't have comparisons to .Net. ...