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Using 'return' in a Ruby block
...sers to use return in their procs without consequences, self is preserved, etc.
The advantage of using Thread here is that in some cases you won't get the LocalJumpError - and the return will happen in the most unexpected place (onside a top-level method, unexpectedly skipping the rest of it's body...
How do you attach and detach from Docker's process?
...fig.json file or --detach-keys "ctrl-a,a" on the command line with attach etc.
– Matthew Hannigan
Jan 1 '18 at 2:31
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When is each sorting algorithm used? [closed]
...eferred over others - merge sort vs QuickSort vs heapsort vs 'intro sort', etc?
5 Answers
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What are the benefits of functional programming? [closed]
...s its intent clearly, without being mixed up with control flow statements, etc. Because of the principles like side-effect free programming, it is much easier to reason about code, and check its correctness.
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Find and restore a deleted file in a Git repository
...he specified commit, so ~1 is the commit before, ~2 is two commits before, etc
– Nils Luxton
Sep 10 '12 at 15:07
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HTML in string resource?
...or the older Html.fromHtml).
This also supports more tags like HTML links etc., not only formatting like getString method.
For example something like this should work:
<string name="html_message">Hello &lt;b>World&lt;/b>.</string>
val text = getString(R.string.html_mess...
How can I make an entire HTML form “readonly”?
... its check/not-checked condition, or a radio group with its selected item, etc?
– Mawg says reinstate Monica
Aug 18 '10 at 6:27
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How to loop through all the files in a directory in c # .net?
...hrought the files and has some really nice tips, like filtering techniques etc.
http://www.codeproject.com/Tips/512208/Folder-Directory-Deep-Copy-including-sub-directori
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Concatenating string and integer in python
...rol and flexibility about how to concatenate items, the space between them etc. For details about format specifications see this.
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Java optional parameters
...e optional parameter, but you would need to check the length of the array, etc. so it's not super clean :| If you want "one parameter" optional parameter then you may as well just declare two methods (one overloaded doSomething() { doSomething(true); } no arrays to deal with, no ambiguity
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