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How do I get the color from a hexadecimal color code using .NET?
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Assuming you mean the HTML type RGB codes (called Hex codes, such as #FFCC66), use the ColorTranslator class:
System.Drawing.Color col = System.Drawing.ColorTranslator.FromHtml("#FFCC66");
If, however you are using an ARGB hex code, you can use the ColorConverter class from the System.Windows....
Is there a way to make npm install (the command) to work behind proxy?
...ssword@$proxy"
export all_proxy="http://$username:$password@$proxy"
export ftp_proxy="http://$username:$password@$proxy"
export dns_proxy="http://$username:$password@$proxy"
export rsync_proxy="http://$username:$password@$proxy"
export no_proxy="127.0.0.10/8, localhost, 10.0.0.0/8, 172.16.0.0/12, 19...
What is the difference between RegExp’s exec() function and String’s match() function?
...lly, it has to be the same regular expression object. A literal doesn’t accomplish that.
– Ry-♦
Jan 27 '15 at 5:12
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How many GCC optimization levels are there?
How many GCC optimization levels are there?
4 Answers
4
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Maven-like dependency management for C++? [closed]
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Make and GCC are a great combo for really good dependency checking.
GCC can generate 'make' dependency files automatically (-MD commandline switch), so as to be able to rebuild all sourcefiles that depend upon a given header, for exam...
Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
...ble (x86)
Registry Key: HKLM\SOFTWARE\Classes\Installer\Products\c1c4f01781cc94c4c8fb1542c0981a2a
Configuration: x86
Version: 6.0.2900.2180
Direct Download URL: https://download.microsoft.com/download/8/B/4/8B42259F-5D70-43F4-AC2E-4B208FD8D66A/vcredist_x86.EXE
Visual C++ 2008
Microsoft Visual...
Detect URLs in text with JavaScript
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Here is what I ended up using as my regex:
var urlRegex =/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
This doesn't include trailing punctuation in the URL. Crescent's function works like a charm :)
so:
function linkify(text) {
var urlRegex =/(\...
Can gcc output C code after preprocessing?
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Yes. Pass gcc the -E option. This will output preprocessed source code.
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What's the difference between assignment operator and copy constructor?
.... Summarizing:
If a new object has to be created before the copying can occur, the copy constructor is used.
If a new object does not have to be created before the copying can occur, the assignment operator is used.
Example for assignment operator:
Base obj1(5); //calls Base class constructor
B...
C char array initialization
...kslash is necessary to disambiguate from character '0'.
char buf = 0;
accomplishes the same thing, but the former is a tad less ambiguous to read, I think.
Secondly, you cannot initialize arrays after they have been defined.
char buf[10];
declares and defines the array. The array identifie...