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How do I flush the cin buffer?
...read in and ignore everything until EOF. (you can also supply a second argument which is the character to read until (ex: '\n' to ignore a single line).
Also: You probably want to do a: std::cin.clear(); before this too to reset the stream state.
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iOS detect if user is on an iPad
... can run on the Retina iPad and everything but there needs to be one adjustment. I need to detect if the current device is an iPad. What code can I use to detect if the user is using an iPad in my UIViewController and then change something accordingly?
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How to escape apostrophe (') in MySql?
The MySQL documentation says that it should be \' . However, both scite and mysql shows that '' works. I saw that and it works. What should I do?
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Print a list of all installed node.js modules
...(stdout));
});
}
npmls(console.log);
run:
> node test.js
null { name: 'x11', version: '0.0.11' }
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Center image using text-align center?
...work as the text-align property applies to block containers, not inline elements, and img is an inline element. See the W3C specification.
Use this instead:
img.center {
display: block;
margin: 0 auto;
}
<div style="border: 1px solid black;">
<img class="center" src ="htt...
How to pass a class type as a function parameter
...ld be T.Type, because it expresses the link between the returningClass parameter and the parameter of the closure.
In fact, using it instead of AnyClass allows the compiler to correctly infer the types in the method call:
class func invokeService<T>(service: String, withParams params: Dictio...
How to run mvim (MacVim) from Terminal?
...
There should be a script named mvim in the root of the .bz2 file. Copy this somewhere into your $PATH ( /usr/local/bin would be good ) and you should be sorted.
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SVN checkout ignore folder
...r example:
$ svn co http://subversion/project/trunk my_checkout --depth immediates
This will check files and directories from your project trunk into 'my_checkout', but not recurse into those directories. Eg:
$ cd my_checkout && ls
bar/ baz foo xyzzy/
Then to get the contents of 'bar'...
How to pass password automatically for rsync SSH command?
... that this is not always possible to do (e.g. many android ssh server implementation are quite limited).
– Ponkadoodle
Aug 28 '15 at 4:05
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How to check if the URL contains a given string?
How could I do something like this:
17 Answers
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