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How to amend a commit without changing commit message (reusing the previous one)?
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ShaggieShaggie
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How to create a HashMap with two keys (Key-Pair, Value)?
... to access the elements from the HashMap based on Array Index. Something like:
12 Answers
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difference between primary key and unique key
I'm using mysql database. I have a confusion between primary key and unique key.
15 Answers
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public static const in TypeScript
... a thing as public static constants in TypeScript? I have a class that looks like:
8 Answers
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Is there a pattern for initializing objects created via a DI container
... my objects and I want to have some initialization parameters that are not known until run-time:
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Structure padding and packing
...p_1[3]; /* -"-: for alignment of the whole struct in an array */
} x;
Packing, on the other hand prevents compiler from doing padding - this has to be explicitly requested - under GCC it's __attribute__((__packed__)), so the following:
struct __attribute__((__packed__)) mystruct_A {
char a;
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Get all unique values in a JavaScript array (remove duplicates)
I have an array of numbers that I need to make sure are unique. I found the code snippet below on the internet and it works great until the array has a zero in it. I found this other script here on Stack Overflow that looks almost exactly like it, but it doesn't fail.
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Can you build dynamic libraries for iOS and load them at runtime?
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At the time this question was asked, Dynamic libraries were not supported by iOS and will result in your app getting rejected. Only static libraries are allowed.
However, in iOS8 you can use dynamic libraries and frameworks. It should "just work"
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How to check if a file is a valid image file?
...uple chars will be a magic number for various file formats. You could check for this in addition to your exception checking above.
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How can I set the color of a selected row in DataGrid
The default background color of a selected row in DataGrid is so dark that I can't read it. Is there anyway of overriding it?
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