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Get properties and values from unknown object
...swered Nov 10 '10 at 13:15
CocowallaCocowalla
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Qt c++ aggregate 'std::stringstream ss' has incomplete type and cannot be defined
...er ways to convert int to string, like
char numstr[21]; // enough to hold all numbers up to 64-bits
sprintf(numstr, "%d", age);
result = name + numstr;
check this!
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How to tell Jackson to ignore a field during serialization if its value is null?
... It's deprecated but if you need to maintain old stuff this answer is totally fine! so thanks @WTK :)
– DominikAngerer
Jan 21 '15 at 10:33
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IBOutlet and IBAction
...ements to your code.
If you're not going to be using Interface Builder at all, then you don't need them in your code, but if you are going to use it, then you need to specify IBAction for methods that will be used in IB and IBOutlet for objects that will be used in IB.
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Is it possible to embed animated GIFs in PDFs?
... same thing? Adobe InDesign is >$300/year. Also it's SO policy to actually copy the answer into the post - the translated page says to do the following: 1) Open the GIF in Quicktime and save as MOV (I could only get that to work with an AVI). 2) Insert the MOV into the PDF with Adobe InDesign ...
How to serialize Joda DateTime with Jackson JSON processor?
... The answer did work for me. But it would require this annotation on all the fields. Is there some global configuration for this which works with Jackson?
– Taher
Jun 12 '15 at 2:36
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How to find the key of the largest value hash?
...(or in this case puts's) the key(s) where the value is equal to the max of all values. This should return more than one key if there's a tie.
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Renaming a branch in GitHub
...at_is_local
Dissecting the commands a bit, the git push command is essentially:
git push <remote> <local_branch>:<remote_branch>
So doing a push with no local_branch specified essentially means "take nothing from my local repository, and make it the remote branch". I've always t...
Chai: how to test for undefined with 'should' syntax
...advantages of the should syntax. It works by adding the should property to all objects, but if a return value or variable value is undefined, there isn't a object to hold the property.
The documentation gives some workarounds, for example:
var should = require('chai').should();
db.get(1234, functi...
Add zero-padding to a string
...uncate it. This doesn't detract from this answer by the way since it meets all the specs (there's something strangely satisfying about having an answer you upvoted chosen as the accepted one (though not as satisfying as having one of your own accepted of course), sort of like your son getting into t...