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How do I fix PyDev “Undefined variable from import” errors?
...to obtain runtime information (see http://pydev.org/manual_101_interpreter.html for details) -- i.e.: mostly, PyDev will import the module in a shell and do a dir(module) and dir on the classes found in the module to present completions and make code analysis.
You can use Ctrl+1 (Cmd+1 for Mac) in a...
Bash variable scope
...the value you
want returned from the sub-process.
http://tldp.org/LDP/abs/html/subshells.html#SUBSHELL
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How can I check if a directory exists in a Bash shell script?
...r bash, not technically necessary when using [[...]]; see tldp.org/LDP/abs/html/testconstructs.html#DBLBRACKETS (note: no word splitting): "No filename expansion or word splitting takes place between [[ and ]], but there is parameter expansion and command substitution."
– micha...
How can I draw vertical text with CSS cross-browser?
.../bkymb5kr/
More on SVG text: http://tutorials.jenkov.com/svg/text-element.html
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Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
...ference:
http://docs.oracle.com/javase/tutorial/essential/exceptions/catch.html
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Can I stop 100% Width Text Boxes from extending beyond their containers?
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I think mobile devices will have full HTML5 support before computers.
– Mariano Cavallo
May 14 '10 at 13:26
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How to change the button text of ?
...
You can put an image instead, and do it like this:
HTML:
<img src="/images/uploadButton.png" id="upfile1" style="cursor:pointer" />
<input type="file" id="file1" name="file1" style="display:none" />
JQuery:
$("#upfile1").click(function () {
$("#file1").tr...
Parse RSS with jQuery
...W, zRssFeed uses internally Google Feed RSS API. So if one wants to do the HTML layout itself it's easier to just look directly to that instead.
– Ciantic
Apr 24 '11 at 10:14
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Distributed sequence number generation?
... Cassandra supports counters (cassandra.apache.org/doc/cql3/CQL.html#counters), there are some limitations though.
– Piyush Kansal
Jan 17 '15 at 0:30
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How can I get form data with JavaScript/jQuery?
...the data of a form as it would be if it was to be submitted in the classic HTML-only way?
28 Answers
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