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Check free disk space for current partition in bash
I am writing an installer in bash. The user will go to the target directory and runs the install script, so the first action should be to check that there is enough space. I know that df will report all file systems, but I was wondering if there was a way to get the free space just for the partition...
anchor jumping by using javascript
...View(); //Even IE6 supports this
(Well I lied. It's not complicated at all.)
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Set a path variable with spaces in the path in a Windows .cmd file or batch file
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this should be the accepted answer. for some reason, calling set from an if block doesn't work if the value has a space and is unquoted.
– Kevin
Aug 1 '19 at 16:35
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Sending a message to nil in Objective-C
...I wonder what " sending a message to nil " means - let alone how it is actually useful. Taking an excerpt from the documentation:
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
...herwise, any non-string argument is converted to its string representation by invoking the virtual ToString method inherited from type object.
If ToString returns null, an empty string is substituted.
The reason of the error in second is:
null (C# Reference) - The null keyword is a literal that rep...
C libcurl get output into a string
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to run SQL script in MySQL?
...ing '/' instead of '\' worked correctly for me. I got errors when I originally used '/'. This is what worked for me...source C:/Users/macombers/Downloads/midcoast_db.sql;
– Zack Macomber
Oct 3 '14 at 15:09
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Proper way to implement IXmlSerializable?
... to the various functions.
WARNING: XmlDocument (and/or XDocument) is an order of magnitude slower than xmlreader/writer, so if performance is an absolute requirement, this solution is not for you!
class ExampleBaseClass : IXmlSerializable {
public XmlDocument xmlDocument { get; set; }
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Reactive Extensions bug on Windows Phone
...r is creating a connection to the compiler, and the debugger as well needs all vars to be strictly typed. The debugger is guessing correct, and the compiler is somehow taking ques from it. It doesnt really matter why the debugger fixes the problem, the root cause has been found.
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Controlling number of decimal digits in print output in R
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