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A numeric string as array key in PHP
Is it possible to use a numeric string like "123" as a key in a PHP array, without it being converted to an integer?
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MySQL select 10 random rows from 600K rows fast
How can I best write a query that selects 10 rows randomly from a total of 600k?
26 Answers
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Downloading a large file using curl
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<?php
set_time_limit(0);
//This is the file where we save the information
$fp = fopen (d...
Maven parent pom vs modules pom
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167
In my opinion, to answer this question, you need to think in terms of project life cycle and v...
What is the use of the pipe symbol in YAML?
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188
The pipe symbol at the end of a line in YAML signifies that any indented text that follows sho...
How to deal with “data of class uneval” error from ggplot2?
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165
when you add a new data set to a geom you need to use the data= argument. Or put the arguments...
Testing the type of a DOM element in JavaScript
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125
You can use typeof(N) to get the actual object type, but what you want to do is check the tag,...
how to override action bar back button in android?
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10 Answers
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