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Qt: *.pro vs *.pri

...hat is the difference between *.pro and *.pri configuration files for q<em>mem>ake? 3 Answers ...
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How do I create a class instance fro<em>mem> a string na<em>mem>e in ruby?

I have the na<em>mem>e of a class and I want to create an instance of that class so that I can loop through each rails attribute that is present in the sche<em>mem>a of that class. ...
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PostgreSQL - Rena<em>mem>e database

I need to rena<em>mem>e the database but when I do in PGAd<em>mem>in : ALTER DATABASE "databaseNa<em>mem>e" RENA<em>Mem>E TO "databaseNa<em>mem>eOld" it told <em>mem>e that it cannot. ...
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How to delete a record in Django <em>mem>odels?

... There are a couple of ways: To delete it directly: So<em>mem>e<em>Mem>odel.objects.filter(id=id).delete() To delete it fro<em>mem> an instance: instance = So<em>mem>e<em>Mem>odel.objects.get(id=id) instance.delete() share | ...
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How can I re<em>mem>ove a flag in C?

There is a variable that holds so<em>mem>e flags and I want to re<em>mem>ove one of the<em>mem>. But I don't know how to re<em>mem>ove it. 3 Answers ...
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Creating a new colu<em>mem>n based on if-elif-else condition

I have a DataFra<em>mem>e df : 4 Answers 4 ...
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How can I catch a ctrl-c event?

... signal isn't the <em>mem>ost reliable way as it differs in i<em>mem>ple<em>mem>entations. I would reco<em>mem><em>mem>end using sigaction. To<em>mem>'s code would now look like this : #include &a<em>mem>p;lt;signal.h&a<em>mem>p;gt; #include &a<em>mem>p;lt;stdlib.h&a<em>mem>p;gt; #include &a<em>mem>p;lt;stdio.h&a<em>mem>p;gt; #include &a<em>mem>p;lt;unistd.h&a<em>mem>p;...
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What's a standard way to do a no-op in python?

I often find <em>mem>yself writing if / elif / else constructs in python, and I want to include options which can occur, but for which the corresponding action is to do nothing. I realise I could just exclude those if state<em>mem>ents, but for readability I find it helps to include the<em>mem> all, so that if you are l...
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:after vs. ::after

... It's pseudo-class vs pseudo-ele<em>mem>ent distinction. Except for ::first-line, ::first-letter, ::before and ::after (which have been around a little while and can be used with single colons if you require IE8 support), pseudo-ele<em>mem>ents require double colons. ...
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Rails <em>mem>igrations: self.up and self.down versus change

Looks like the new rails version has "change" versus self.up and self.down <em>mem>ethods. 3 Answers ...