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CSS background-image - What is the correct usage?
... must be escaped with a backslash so that the resulting URI value is a URI token: '\(', '\)'.
So in instances such as these it is either necessary to use quotes or double quotes, or escape the characters.
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Problems with entering Git commit message with Vim
... to @Matt Greer for that one. This answer was good for the rest of the steps.
– ps2goat
Dec 14 '15 at 21:04
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How do I delete all untracked files from my working directory in Mercurial?
...rm -rf * skips dot files and dot directories, including .hg/. By the same token, any other dotfile (say .evil-settings) will also survive and purge is better.
– dirkjot
Jan 28 '14 at 7:55
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How to convert CFStringRef to NSString?
...on Mac OS X for now), those retain, release, autorelease calls are all no-ops. Hence memory leaks.
From Apple http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/GarbageCollection/Articles/gcCoreFoundation.html:
It is important to appreciate the asymmetry between Core Foundation ...
Most used parts of Boost [closed]
...brilliant!)
test (for all my unit testing needs).
String algorithms
String tokenizer
format (type-safe printf style string formatting)
smart ptrs
Boost was a massive help when I wrote my first cross-platform app - without it I really would have struggled.
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Passing parameters in rails redirect_to
...erging: redirect_to act_house_path(request.parameters.except(:authenticity_token, :controller, :action, :utf8, :commit)
– mr i.o
Jun 16 '16 at 21:18
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How to specify HTTP error code?
...ssage: err.message})
});
So I have always the same error output format.
PS: of course you could create an object to extend the standard error like this:
const AppError = require('./lib/app-error');
app.get('/test', function(req, res){
throw new AppError('Detail Message', 500)
});
'use stri...
Removing duplicate values from a PowerShell array
...s on a command line, but written in a code, it's suggested to use the full PS wording: Select-Object -Unique
– papo
May 27 '18 at 5:12
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Creating an empty list in Python
...test which piece of code is faster:
% python -mtimeit "l=[]"
10000000 loops, best of 3: 0.0711 usec per loop
% python -mtimeit "l=list()"
1000000 loops, best of 3: 0.297 usec per loop
However, in practice, this initialization is most likely an extremely small part of your program, so worrying ...
New line in JavaScript alert box
...it event of an Html.BeginForm(). \n does not work for me. I get an Illegal token error when the code gets hit. Apparently you need to escape both the newline character and the backslash that creates the newline character, like so: \\n
– Kehlan Krumme
Aug 21 '13...