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What do numbers using 0x notation mean?
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112
Literals that start with 0x are hexadecimal integers. (base 16)
The number 0x6400 is 25600.
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What's the need of array with zero elements?
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139
This is a way to have variable sizes of data, without having to call malloc (kmalloc in this c...
Exclude a sub-directory using find
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edited Nov 19 '12 at 19:53
answered Nov 19 '12 at 19:22
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How to initialize std::vector from C-style array?
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answered Mar 12 '10 at 16:38
Pavel MinaevPavel Minaev
92.6k2525 gold badges205205 silver badges278278 bronze badges
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Create an index on a huge MySQL production table without table locking
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134
[2017] Update: MySQL 5.6 has support for online index updates
https://dev.mysql.com/doc/refma...
PHP substring extraction. Get the string before the first '/' or the whole string
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15 Answers
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When do I need to use a semicolon vs a slash in Oracle SQL?
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31
It's a matter of preference, but I prefer to see scripts that consistently use the slash - this ...
How do you connect localhost in the Android emulator? [duplicate]
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Use 10.0.2.2 to access your actual machine.
As you've learned, when you use the emulator, localhost (127.0.0.1) refers to the device's own loopback service, not the one on your machine as you may expect.
You can use 10.0.2.2 to...
How to implement a Map with multiple keys? [duplicate]
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101
Two maps. One Map<K1, V> and one Map<K2, V>. If you must have a single interface...