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What exactly does an #if 0 … #endif block do?
...ets evaluated before the actual compilation step. The code inside that block doesn't appear in the compiled binary.
It's often used for temporarily removing segments of code with the intention of turning them back on later.
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
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Unslander Monica
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answered Sep 2 '09 at 16:23
Stu MackellarSt...
What are the advantages of using the C++ Boost libraries? [closed]
...t used a lot in practice (not at my shop, though). Why is this? and what makes it so wonderful?
11 Answers
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How do you change the server header returned by nginx?
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Like Apache, this is a quick edit to the source and recompile. From Calomel.org:
The Server: string is the header which
is sent back to the client to tell
them what type of http server you are
running and possibly wha...
Best programming aids for a quadriplegic programmer
...he grace of God, go you or I." This is brand new territory for me so I'm asking for some serious help here.
7 Answers
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Multiple actions were found that match the request in Web Api
I keep getting this error when I try to have 2 "Get" methods
18 Answers
18
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What are the implications of using “!important” in CSS? [duplicate]
I've been working on a website for a few months, and a lot of times when I've been trying to edit something, I have to use !important , for example :
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How do I force a favicon refresh?
...con shows up or I get no favicon at all, but not my new one. I do not think this is a Grails issue per se, more an issue with favicons.
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Preventing form resubmission
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There are 2 approaches people used to take here:
Method 1: Use AJAX + Redirect
This way you post your form in the background using JQuery or something similar to Page2, while the user still sees page1 displayed. Upon successful posting, you redirect the browser ...
Get position/offset of element relative to a parent container?
I'm used to working with jQuery. In my current project however I use zepto.js. Zepto doesn't provide a position() method like jQuery does. Zepto only comes with offset() .
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