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git rebase fatal: Needed a single revision
...hat not every repository gains such a reference so it may not (and in your case doesn't) work. It pays to be explicit.
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animating addClass/removeClass with jQuery
...pera 12.1+ -webkit, -moz, -o is only needed for even older browsers. You can probably leave it out to save some space.
– clst
Jun 12 '15 at 15:56
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Why is there no std::stou?
...mmittee decided to go for such a C-ish approach? Something like boost::lexical_cast<>() seems like a more C++ way of doing things.
– Paul Manta
Jan 3 '12 at 17:27
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How do I move a tab in Notepad++ to a new window?
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You can right click the tab and select move to or open in new instance.
This only works for files that are not dirty (when the tab icon is not red).
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CSS: how to add white space before element's content?
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You can use the unicode of a non breaking space :
p:before { content: "\00a0 "; }
See JSfiddle demo
[style improved by @Jason Sperske]
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Are static fields open for garbage collection?
Given an hypothetical utility class that is used only in program setup:
6 Answers
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Can an input field have two labels?
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I assume this question is about HTML forms. From the specification:
The LABEL element may be used to attach information to controls. Each LABEL element is associated with exactly one form control.
Thus, each form control can be referenced by multiple labels, but each label can o...
How do I interactively unstage a particular hunk in git?
...it, if I have a couple of hunks from the same file staged in my index, how can I interactively unstage one of them?
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Checking oracle sid and database name
...erenv','instance_name') FROM dual; the name of the instance
I believe you can get SID as SELECT sys_context('USERENV', 'SID') FROM DUAL;
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How to select first and last TD in a row?
How can you select the first and the last TD in a row?
5 Answers
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