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jQuery date formatting
...
105
jQuery dateFormat is a separate plugin. You need to load that explicitly using a <script>...
memory_get_peak_usage() with “real usage”
...;
$x = '';
while(true) {
echo "not real: ".(memory_get_peak_usage(false)/1024/1024)." MiB\n";
echo "real: ".(memory_get_peak_usage(true)/1024/1024)." MiB\n\n";
$x .= str_repeat(' ', 1024*25); //store 25kb more to string
}
Output:
not real: 0.73469543457031 MiB
real: 0.75 MiB
not real: 0.75...
Strings are objects in Java, so why don't we use 'new' to create them?
...once. For example, consider the (contrived) code:
for (int i = 0; i < 10; i++) {
System.out.println("Next iteration");
}
If we didn't have interning of Strings, "Next iteration" would need to be instantiated 10 times, whereas now it will only be instantiated once.
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How is pattern matching in Scala implemented at the bytecode level?
... snippet you gave:
def eval(e: Expr): Int = {
<synthetic> val temp10: Expr = e;
if (temp10.$isInstanceOf[Number]())
temp10.$asInstanceOf[Number]().n()
else
if (temp10.$isInstanceOf[Sum]())
{
<synthetic> val temp13: Sum = temp10.$asInstanceOf[Sum]();
M...
How do I override __getattr__ in Python without breaking the default behavior?
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answered Mar 8 '10 at 23:35
Michael WilliamsonMichael Williamson
10.5k44 gold badges3232 silver badges3232 bronze badges
...
val-mutable versus var-immutable in Scala
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105
Pretty common question, this one. The hard thing is finding the duplicates.
You should strive...
filter items in a python dictionary where keys contain a specific string
...rs♦
839k212212 gold badges32203220 silver badges28102810 bronze badges
answered May 26 '14 at 3:49
Jonathon ReinhartJonathon Reinhart
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How can i get the session object if i have the entity-manager
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answered Nov 11 '10 at 6:14
Pascal ThiventPascal Thivent
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Submitting a multidimensional array via POST with php
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answered Mar 12 '10 at 15:44
DisgruntledGoatDisgruntledGoat
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