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Why is my Git Submodule HEAD detached from master?
I am using Git submodules. After pulling changes from server, many tim>me m>s my submodule head gets detached from master branch.
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Match linebreaks - \n or \r\n?
... edited May 13 at 12:14
Willi m>Me m>ntzel
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answered Nov 18 '13 at 19:56
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rails 3 validation on uniqueness on multiple attributes
...es:
validates :zipcode, :uniqueness => {:scope => [:recorded_at, :som>me m>thing_else]}
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What exactly does git rebase --skip do?
...skips a commit. If you run rebase --abort at a later conflict during the sam>me m> rebase, the skipped commit will be reverted too of course.
If your change already existed upstream, Git will not be able to apply your commit (but usually should skip it automatically, if the patch is exactly the sam>me m>). Y...
What is the worst gotcha in C# or .NET? [closed]
I was recently working with a DateTim>me m> object, and wrote som>me m>thing like this:
61 Answers
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Store select query's output in one array in postgres
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There are two ways. One is to aggregate:
SELECT array_agg(column_nam>me m>::TEXT)
FROM information.schema.columns
WHERE table_nam>me m> = 'aean'
The other is to use an array constructor:
SELECT ARRAY(
SELECT column_nam>me m>
FROM information.schema.columns
WHERE table_nam>me m> = 'aean')
I'm presuming th...
How to determine the encoding of text?
I received som>me m> text that is encoded, but I don't know what charset was used. Is there a way to determine the encoding of a text file using Python? How can I detect the encoding/codepage of a text file deals with C#.
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figure of imshow() is too small
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If you don't give an aspect argum>me m>nt to imshow, it will use the value for image.aspect in your matplotlibrc. The default for this value in a new matplotlibrc is equal.
So imshow will plot your array with equal aspect ratio.
If you don't need an equal aspec...
text-overflow:ellipsis in Firefox 4? (and FF5)
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Spudley, you could achieve the sam>me m> thing by writing a small JavaScript using jQuery:
var limit = 50;
var ellipsis = "...";
if( $('#limitedWidthTextBox').val().length > limit) {
// -4 to include the ellipsis size and also since it is an index
var t...
How can I copy & paste, or duplicate, an existing project?
...w job" and then select "Copy existing job" at the bottom. Then enter the nam>me m> of the job you want to copy into the text field.
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