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How to wrap async function calls into a sync function in Node.js or Javascript?
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Retrieve a Fragment from a ViewPager
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What is the best CSS Framework and are they worth the effort?
...specifically looking at is BluePrint . I was wondering if anyone else had come across CSS frameworks, suggest which is the best and if they are worth the effort?
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CSS selector for a checked radio button's label
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try the + symbol:
It is Adjacent sibling combinator. It combines two sequences of simple selectors having the same parent and the second one must come IMMEDIATELY after the first.
As such:
input[type="radio"]:checked+label{ font-weight: bold; }
//a label that im...
Is it good practice to NULL a pointer after deleting it?
...ikely, you'll corrupt your heap, and you'll crash at some point later in a completely unrelated piece of code. While a segfault is usually better than silently ignoring the error, the segfault isn't guaranteed in this case, and it's of questionable utility.
– Adam Rosenfield
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How can I set up an editor to work with Git on Windows?
I'm trying out Git on Windows . I got to the point of trying "git commit" and I got this error:
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How do I undo the most recent local commits in Git?
I accidentally committed the wrong files to Git , but I haven't pushed the commit to the server yet.
86 Answers
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Why does flowing off the end of a non-void function without returning a value not produce a compiler
... and architecture dependent. On one particular system, with one particular compiler, the return value is the result of last expression evaluation, stored in the eax register of that system's processor.
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How can you represent inheritance in a database?
I'm thinking about how to represent a complex structure in a SQL Server database.
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Getting image dimensions without reading the entire file
...e in the future: this is indeed untested. I've gone through it with a fine comb, and here's what I found: BMP format has another (ancient) header variation where dimensions are 16-bit; plus height can be negative (drop the sign then). As for JPEG - 0xC0 isn't the only header. Basically all of 0xC0 t...