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printf() formatting for hex
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295
The # part gives you a 0x in the output string. The 0 and the x count against your "8" charact...
Do Git tags only apply to the current branch?
...
answered Jan 30 '13 at 21:00
Kalle PokkiKalle Pokki
4,10922 gold badges1313 silver badges1717 bronze badges
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How is it possible to declare nothing inside main() in C++ and yet have a working application after
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127
It is most likely implemented as (or a variant of it):
void print_fibs()
{
//impleme...
Negation in Python
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231
The negation operator in Python is not. Therefore just replace your ! with not.
For your exam...
Blocks on Swift (animateWithDuration:animations:completion:)
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202
the completion parameter in animateWithDuration takes a block which takes one boolean paramete...
Difference between 'python setup.py install' and 'pip install'
...ur computer. More info.
pip is bundled by default with Python as of Python 2.7.9 on the Python 2.x series, and as of Python 3.4.0 on the Python 3.x series, making it even easier to use.
So basically, use pip. It only offers improvements over using python setup.py install.
If you're using an old...
Why is this F# code so slow?
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202
The problem is that the min3 function is compiled as a generic function that uses generic comp...
How to stop Eclipse formatter from placing all enums on one line
...
WAITING,
FINISHED
}
enum Example {
GREEN(
0,
255,
0),
RED(
255,
0,
0)
}
Solution described above:
enum Example {
CANCELLED,
RUNNING,
WAITING,
FINISHED
}
enum Example {
GREEN(0, 255, 0),
RED(255, 0, 0)
}
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What is the difference between `after_create` and `after_save` and when to use which?
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214
after_create only works once - just after the record is first created.
after_save works every...
The difference between the 'Local System' account and the 'Network Service' account?
...ents the computer's credentials (e.g. MANGO$) to remote servers
SID: S-1-5-20
has its own profile under the HKEY_USERS registry key (HKEY_USERS\S-1-5-20)
If trying to schedule a task using it, enter NETWORK SERVICE into the Select User or Group dialog
LocalSystem account (dangerous, don't use...