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How can I change an element's text without changing its child elements?
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Mark’s got a better solution using jQuery, but you might be able to do this in regular JavaScript too.
In Javascript, the childNodes property gives you all the child nodes of an element, including text nodes.
So, if you knew the text you wanted to change was always going to be the first thi...
Show dialog from fragment?
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I must cautiously doubt the previously accepted answer that using a DialogFragment is the best option. The intended (primary) purpose of the DialogFragment seems to be to display fragments that are dialogs themselves, not to display fragments...
How to prompt for user input and read command-line arguments [closed]
How do I have a Python script that a) can accept user input and how do I make it b) read in arguments if run from the command line?
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How to search contents of multiple pdf files?
...or "your pattern"' \;
The "-" is necessary to have pdftotext output to stdout, not to files.
The --with-filename and --label= options will put the file name in the output of grep.
The optional --color flag is nice and tells grep to output using colors on the terminal.
(In Ubuntu, pdftotext is pro...
How do I “git blame” a deleted line?
... remove an instance of that string. There's also the -G<regex> which does the same thing with regular expressions! See man git-log and search for the -G and -S options, or pickaxe (the friendly name for these features) for more information.
The -S option is actually mentioned in the header of...
How to make an array of arrays in Java
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Could you explain further what the second syntax does? It's kind of unclear to me.
– Terence Ponce
Jan 24 '11 at 11:04
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Save icon: Still a floppy disk? [closed]
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When users see that icon, they don't think "Floppy disk", they think "Save". It's a symbol for that now, it's been burned into the computer using concscience for the past twenty years. I doubt we could come up with a new that is just as obvious now.
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How can I split up a Git commit buried in history?
I flubbed up my history and want to do some changes to it. Problem is, I have a commit with two unrelated changes, and this commit is surrounded by some other changes in my local (non-pushed) history.
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Regular expressions in an Objective-C Cocoa application
Initial Googling indicates that there's no built-in way to do regular expressions in an Objective-C Cocoa application.
10 A...
possibly undefined macro: AC_MSG_ERROR
...o the autoreconf commandline. Took me some time to realize that pkg-config does not install only binaries. rpm -ql pkgconfig helped.
– Assambar
Dec 2 '14 at 15:52
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