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Java: parse int value from a char
... from a character in a string (assuming that we know that the character at index n is a number).
7 Answers
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How to list only top level directories in Python?
...sult in the form of a 3-tuple (dirpath, dirnames, filenames). Thus the [1] index returns only the dirnames from that tuple.
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Trim spaces from end of a NSString
...ion == NSNotFound) {
return @"";
}
return [self substringToIndex:rangeOfLastWantedCharacter.location+1]; // non-inclusive
}
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select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...le/details/6568969
http://www.ibm.com/developerworks/cn/linux/l-cn-edntwk/index.html?ca=drs-
http://linux.chinaunix.net/techdoc/net/2009/05/03/1109887.shtml
3、epoll
epoll既然是对select和poll的改进，就应该能避免上述的三个缺点。那epoll都是怎么解决的呢？在此之...
serve current directory from command line
...y -run -e httpd . -p 9090 look at ruby-doc.org/stdlib-2.0.0/libdoc/un/rdoc/index.html. It's executing httpd method from un ruby standard library, thus require un.
– Gee-Bee
Sep 3 '14 at 9:45
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How do you change the datatype of a column in SQL Server?
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This only works if you don't have constraints and indexes on that column, otherwise, you need to drop everything and recreate it, which is tedious and grunt work, especially if you have many foreign references on that column. e.g. when changing from tinyint to int.
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Git add and commit in one command
...t add app
git commit -m "message"
is an easy way to add all files to the index from a single dir, in this case the app dir.
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Redirect website after certain amount of time
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<meta HTTP-EQUIV="REFRESH" content="3; url=http://www.yourdomain.com/index.html">
The above HTML redirect code will redirect your visitors to another web page instantly. The content="3; may be changed to the number of seconds you want the browser to wait before redirecting. 4, 5, 8, 10 or ...
split string only on first instance - java
...swers suggest the limit approach, This can be another way
You can use the indexOf method on String which will returns the first Occurance of the given character, Using that index you can get the desired output
String target = "apple=fruit table price=5" ;
int x= target.indexOf("=");
System.out.pri...
Starting Eclipse w/ Specific Workspace
... it explicitly on your command line.
From: http://help.eclipse.org/help21/index.jsp?topic=/org.eclipse.platform.doc.user/tasks/running_eclipse.htm
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