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What exactly does the .join() method do?
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join takes an iterable thing as an argument. Usually it's a list. The problem in your case is that a string is itself iterable, giving out each character in turn. Your code breaks down to this:
"wlfgALGbXOahekxSs".join("595")
which acts the same as this:
"wlfgALGbXOah...
Is there a way to automatically generate getters and setters in Eclipse?
...ge number of variables. Since I am planning to add getters and setters for all of them, I was wondering: is there a shortcut in Eclipse for automatically generating the getters and setters in a given class?
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How to Set AllowOverride all
I want to set the AllowOverride all But I don't know how to do it. I have found the following code by searching the google and pasted it in .htaccess :
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Best way to split string into lines
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If it looks ugly, just remove the unnecessary ToCharArray call.
If you want to split by either \n or \r, you've got two options:
Use an array literal – but this will give you empty lines for Windows-style line endings \r\n:
var result = text.Split(new [] { '\r', '\n' });
Use a...
Is volatile expensive?
...Cookbook for Compiler Writers about the implementation of volatile, especially section "Interactions with Atomic Instructions" I assume that reading a volatile variable without updating it needs a LoadLoad or a LoadStore barrier. Further down the page I see that LoadLoad and LoadStore are effective...
Best cross-browser method to capture CTRL+S with JQuery?
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This is the only answer that worked for me in all the browsers I tested, including Chrome Version 28.0.1500.71
– T. Brian Jones
Jul 22 '13 at 16:49
28
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Firebug-like debugger for Google Chrome
...ntrospection, I can do it with Firebug. Now with IE8's new developer mode, all the major browsers have builtin dev modes. Good times.
– guns
Apr 27 '09 at 9:32
1
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pip install mysql-python fails with EnvironmentError: mysql_config not found
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It seems mysql_config is missing on your system or the installer could not find it.
Be sure mysql_config is really installed.
For example on Debian/Ubuntu you must install the package:
sudo apt-get install libmysqlclient-dev
Maybe the mysql_config is not in your path, it will be ...
Display filename before matching line
... If grep is supplied with multiple file names, it will automatically display the file names before the match, but it will leave the file name out in case of a single input file. By using /dev/null as an extra input file grep "thinks" it dealing with multiple files, but /dev/null is of cou...
Change font size macvim?
I'm using macvim and I love it. I also happen to really like the default font.
7 Answers
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