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Setting element of array from Twig
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edited Feb 24 '12 at 14:54
answered Feb 24 '12 at 14:43
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How can I remove specific rules from iptables?
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492
Execute the same commands but replace the "-A" with "-D". For example:
iptables -A ...
beco...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
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answered Feb 14 '13 at 13:23
Manan SharmaManan Sharma
63422 gold badges1414 silver badges2626 bronze badges
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What's the fastest way to loop through an array in JavaScript?
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346
After performing this test with most modern browsers:
https://jsben.ch/wY5fo
Currently, the fas...
Python “SyntaxError: Non-ASCII character '\xe2' in file”
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147
You've got a stray byte floating around. You can find it by running
with open("x.py") as fp:
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Fast ceiling of an integer division in C / C++
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401
For positive numbers
unsigned int x, y, q;
To round up ...
q = (x + y - 1) / y;
or (avoi...
How to use enums as flags in C++?
...num AnimalFlags
{
HasClaws = 1,
CanFly = 2,
EatsFish = 4,
Endangered = 8
};
inline AnimalFlags operator|(AnimalFlags a, AnimalFlags b)
{
return static_cast<AnimalFlags>(static_cast<int>(a) | static_cast<int>(b));
}
Etc. rest of the bit operators. Modi...
Mercurial error: abort no username supplied
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94
Solution:
On my Windows install, the Mercurial.ini did not get propagated. It also needs a user...
C# Double - ToString() formatting with two decimal places but no rounding
...Truncate(myDoubleValue * 100) / 100;
For instance:
If the number is 50.947563 and you use the following, the following will happen:
- Math.Truncate(50.947563 * 100) / 100;
- Math.Truncate(5094.7563) / 100;
- 5094 / 100
- 50.94
And there's your answer truncated, now to format the string simply ...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
... with using date . See @npocmaka's https://stackoverflow.com/a/19799236/8479
28 Answers
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