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git: Show index diff in commit message as comment
When git commit open the message editor is shows a brief status, something like this:
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showDialog deprecated. What's the alternative?
Is there something else that should be called?
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jQuery: Adding two attributes via the .attr(); method
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Should work:
.attr({
target:"nw",
title:"Opens in a new window",
"data-value":"internal link" // attributes which contain dash(-) should be covered in quotes.
});
Note:
" When setting multiple attributes, the quot...
Android TextView padding between lines
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You can use lineSpacingExtra and lineSpacingMultiplier in your XML file.
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Piping both stdout and stderr in bash?
...ems that newer versions of bash have the &> operator, which (if I understand correctly), redirects both stdout and stderr to a file ( &>> appends to the file instead, as Adrian clarified).
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How can I dynamically create a selector at runtime with Objective-C?
I know how to create a SEL at compile time using @selector(MyMethodName:) but what I want to do is create a selector dynamically from an NSString . Is this even possible?
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How can I check if character in a string is a letter? (Python)
I know about islower and isupper , but can you check whether or not that character is a letter?
For Example:
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data type not understood
I'm trying to use a matrix to compute stuff. The code is this
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Bash script error [: !=: unary operator expected
In my script I am trying to error check if the first and only argument is equal to -v but it is an optional argument. I use an if statement but I keep getting the unary operator expected error.
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Generate array of all letters and digits
Using ruby, is it possible to make an array of each letter in the alphabet and 0-9 easily?
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