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How are echo and print different in PHP? [duplicate]
...ake multiple parameters, which get
concatenated:
echo "and a ", 1, 2, 3; // comma-separated without parentheses
echo ("and a 123"); // just one parameter with parentheses
print() can only take one parameter:
print ("and a 123");
print "and a 123";
...
Missing styles. Is the correct theme chosen for this layout?
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gberogbero
3,76011 gold badge2121 silver badges3030 bronze badges
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Progress indicator during pandas operations
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302
Due to popular demand, tqdm has added support for pandas. Unlike the other answers, this will ...
How to use double or single brackets, parentheses, curly braces
...0000000; i++)); do [[ "$i" = 1000 ]]; done
real 0m24.548s
user 0m24.337s
sys 0m0.036s
$ time for ((i=0; i<10000000; i++)); do [ "$i" = 1000 ]; done
real 0m33.478s
user 0m33.478s
sys 0m0.000s
The braces, in addition to delimiting a variable name are used for parameter expansion so ...
Simple state machine example in C#?
...ublic override int GetHashCode()
{
return 17 + 31 * CurrentState.GetHashCode() + 31 * Command.GetHashCode();
}
public override bool Equals(object obj)
{
StateTransition other = obj as StateTransition;
re...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
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Appending the same string to a list of strings in Python
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331
The simplest way to do this is with a list comprehension:
[s + mystring for s in mylist]
No...
How to get the name of the calling method?
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213
puts caller[0]
or perhaps...
puts caller[0][/`.*'/][1..-2]
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Are negative array indexes allowed in C?
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answered Aug 13 '10 at 3:25
Matthew FlaschenMatthew Flaschen
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