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How to import module when module name has a '-' dash or hyphen in it?
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I think this is the best solution, especially now that Python 2 is formally deprecated
– user5359531
Jul 23 at 15:04
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Create objective-c class instance by name?
...less dynamic because I used a symbol instead of a string. However, if you know the class that you want when you are writing the code, then it's preferable to use the symbol so as to avoid possible typos.
– Simon Woodside
Nov 25 '11 at 19:46
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How to comment a block in Eclipse?
...start/end tags will be removed! So when you try to undo the commenting you now have to insert the missing "/* */" tags. At least this is what i see using Juno under Linux. Test it out first!
– mohbandy
Oct 23 '13 at 15:24
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Installing Python packages from local file system folder to virtualenv with pip
...default answer. No need to make pip hunt around with --find-links if you know exactly where your package is on the local machine.
– Robert
Feb 10 at 19:33
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
... support to improve rapidly.
EDIT (2019-06-12):
Default parameters are now widely supported by modern browsers.
All versions of Internet Explorer do not support this feature. However, Chrome, Firefox, and Edge currently support it.
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Android equivalent of NSUserDefaults in iOS
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Update 2015: Android recommends the use of apply() now over commit() because apply() operates on a background thread instead of storing the persistent data immediately and possible blocking the main thread.
– AppsIntheParkNYC
Jul 6 '15 a...
Android Fragment lifecycle over orientation changes
...nstead of findFragmentById) to get references to them - this way you will know the class of each fragment and be able to cast correctly
– k29
Oct 14 '17 at 23:24
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Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
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Also just for extra info: "input[type=text]" now can be "input:text" regards
– Ricardo Vega
Jan 26 '09 at 22:29
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Removing ul indentation with CSS
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Thanks for the response. I figured out the problem now. I was using: body {text-align:center;}
– solerous
Mar 8 '12 at 17:33
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Hidden Features of Java
...d it, never heard of it before.
ThreadLocals are typically not so widely known as a way to store per-thread state.
Since JDK 1.5 Java has had extremely well implemented and robust concurrency tools beyond just locks, they live in java.util.concurrent and a specifically interesting example is the j...