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How to query nested objects?
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shx2shx2
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Check if key exists and iterate the JSON array using Python
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167
import json
jsonData = """{"from": {"id": "8", "name": "Mary Pinter"}, "message": "How ARE you...
How can I capture the result of var_dump to a string?
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606
Use output buffering:
<?php
ob_start();
var_dump($someVar);
$result = ob_get_clean();
?>...
'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
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edited Nov 17 '16 at 15:31
Community♦
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answered Nov 1 '12 at 10:23
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Is returning by rvalue reference more efficient?
... on my machine clang++ -O3 generates 54 instructions for code above versus 62 instructions for regular std::min. However, with -O0 it generates 518 instructions for code above versus 481 for regular std::min.
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nginx showing blank PHP pages
...ulian H. Lam
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What is the difference between vmalloc and kmalloc?
...*) This was true of earlier kernels. On recent kernels (I tested this on 2.6.33.2), max size of a single kmalloc is up to 4 MB! (I wrote a fairly detailed post on this.) — kaiwan
For a system call you don't need to pass GFP_ATOMIC to kmalloc(), you can use GFP_KERNEL. You're not an interrupt han...
getSupportActionBar from inside of Fragment ActionBarCompat
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How to do error logging in CodeIgniter (PHP)
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edited Jun 24 '16 at 10:28
A J
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How do I create a URL shortener?
... an alphabet we want to use. In your case, that's [a-zA-Z0-9]. It contains 62 letters.
Take an auto-generated, unique numerical key (the auto-incremented id of a MySQL table for example).
For this example, I will use 12510 (125 with a base of 10).
Now you have to convert 12510 to X62 (base 62).
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