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What is Haskell used for in the real world? [closed]
... hard to get information on how it is used in the real world applications. What are the most popular projects / usages of Haskell and why it excels at solving these problems?
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Android: Align button to bottom-right of screen using FrameLayout?
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Actually it's possible, despite what's being said in other answers. If you have a FrameLayout, and want to position a child item to the bottom, you can use android:layout_gravity="bottom" and that is going to align that child to the bottom of the FrameLayou...
How to clone ArrayList and also clone its contents?
... All classes extend Object, so they can override clone(). This is what Cloneable is for!
– Stephan202
Apr 3 '09 at 20:50
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Quick unix command to display specific lines in the middle of a file?
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This is actually not what you want because it will process the whole file even if the match is in the top bit. At this point a head/tail or tail/head combo is much more effective.
– Sklivvz
May 22 '15 at 13:...
How to remove non-alphanumeric characters?
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Sounds like you almost knew what you wanted to do already, you basically defined it as a regex.
preg_replace("/[^A-Za-z0-9 ]/", '', $string);
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What should my Objective-C singleton look like? [closed]
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If the runtime will only ever call this once, what does the BOOL do? Is that a precaution in case someone calls this function explicitly from their code?
– Aftermathew
Apr 3 '09 at 17:28
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What's the difference between TRUNCATE and DELETE in SQL
What's the difference between TRUNCATE and DELETE in SQL?
32 Answers
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How do I find out what version of WordPress is running?
I have just taken over someone's hosted WordPress site. How do I find out what version he is running?
16 Answers
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mongorestore error: Don't know what to do with the dump file [closed]
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You probably saw this error:
ERROR: don't know what to do with file [dump]
Which means in this case, that there is no file or directory called dump in your current working directory. So, Try this first cd c:/hw1-1/ (or whatever the correct syntax is on Windows, I can't ...
Why do we need the “finally” clause in Python?
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They are not equivalent. Finally code is run no matter what else happens. It is useful for cleanup code that has to run.
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