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Context switches much slower in new linux kernels
...patible hardware.
To see which cpuidle driver is currently active in your setup, just cat the current_driver file in the cpuidle section of /sys/devices/system/cpu as follows:
cat /sys/devices/system/cpu/cpuidle/current_driver
If you want your modern Linux OS to have the lowest context switch la...
How to reset a remote Git repository to remove all commits?
How can I reset a remote and local Git repository to remove all commits?
3 Answers
3
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TortoiseGit save user authentication / credentials
... password the next time you sync.
To use: Right click → TortoiseGit → Settings → Git → Credential. Select Credential helper: wincred - this repository only / wincred - current Windows user
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jQuery - Add ID instead of Class
...classes, so you wouldn't want to necessarily overwrite the classes already set. But with most attributes, there is only one value allowed at any given time.
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Disable IPython Exit Confirmation
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@Brendan, as to making it permanent, you can also set it up in your ipythonrc profile: confirm_exit 0
– nye17
Sep 15 '11 at 22:34
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Convert number strings with commas in pandas DataFrame to float
...efficient than performing the operation as a separate step.
You need to set the locale first:
In [ 9]: import locale
In [10]: from locale import atof
In [11]: locale.setlocale(locale.LC_NUMERIC, '')
Out[11]: 'en_GB.UTF-8'
In [12]: df.applymap(atof)
Out[12]:
0 1
0 1200 4200.00
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How do you use the “WITH” clause in MySQL?
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10 rows in set (0,00 sec)
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What are the complexity guarantees of the standard containers?
... elements from begin to end. O(n)
Accessors
v[i] Return (or set) the I'th element. O(1)
v.at(i) Return (or set) the I'th element, with bounds checking. O(1)
v.size() Return current number of elements. O(1)
v.empty() Return t...
Mark current Line, and navigate through marked lines
...hat i'd like, was two actions "add_mark" and "go_to_next_mark", so i could set various marks and walk quickly from one to another.
– André Alçada Padez
Apr 19 '12 at 18:17
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What is the optimal Jewish toenail cutting algorithm?
...eject the ones that don't satisfy the requirements and store the remaining set
(permanently).
Randomly pick two different sequences. Remember which ones you used last time.
EDIT: If this isn't really about toes, but about some random problem where the set can be much larger than 5, the sequence ...