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驯服Linux OOM Killer（优质英文资料翻译） - 操作系统(内核) - 清泛网 - ...
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echo 256 > /mnt/oom-killer/lambs/oom.priority
oom.priority是一个 64 位无符号整数，并且可以具有一个无符号 64 位数字可以容纳的最大值。在扫描要杀死的进程时，OOM-killer 从具有最高 oom.priority 值的任务列表中选择一个进程。
添加要添...
Random row selection in Pandas dataframe
...rning the method, I'm actually taking back my suggestion, as indeed it's a bit less efficient. df_percent.index.get_indexer(df.index) == -1 is far more efficient instead (but also more ugly)...
– Pietro Battiston
May 5 '18 at 8:59
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Plotting time in Python with Matplotlib
...ing up correctly.
Using Matplotlib 2.0.0 and I had to add the following bit of code from Editing the date formatting of x-axis tick labels in matplotlib by Paul H.
import matplotlib.dates as mdates
myFmt = mdates.DateFormatter('%d')
ax.xaxis.set_major_formatter(myFmt)
I changed the format to (...
Is there a generator version of `string.split()` in Python?
...> print list(isplit("abcb","b"))
['a','c','']
While there is a little bit of cost seeking within the string each time find() or slicing is performed, this should be minimal since strings are represented as continguous arrays in memory.
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One SVN repository or many?
...nce. I'll update my post to reflect your answer. I do find the "WRONG" a bit inflammatory.
– Ken Gentle
Feb 25 '09 at 17:05
1
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Binding a WPF ComboBox to a custom list
... }
}
Edit: Geoffs second example does not seem to work, which seems a bit odd to me. If I change the PhonebookEntries property on the ConnectionViewModel to be of type ReadOnlyCollection, the TwoWay binding of the SelectedValue property on the combobox works fine.
Maybe there is an issue with ...
Determine if code is running as part of a unit test
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+1 Good answer. This can be simplified quite a bit though, see below: stackoverflow.com/a/30356080/184528
– cdiggins
May 20 '15 at 17:05
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Does C# have extension properties?
...ever, it is not using the syntax of the standard properties.
It's a little bit different from just syntactic sugar adding a possibility to define an extended property like string Data(this MyClass instance) as an alias for extension method string GetData(this MyClass instance) as it stores data into...
MVC (Laravel) where to add logic
...t's actually working very well. We definitely need to fudge SOLID a little bit, but, it hasn't really gotten us into trouble yet. It's fast, it's kinda dirty, but so far our project is very maintainable because it's so DRY. I'm definitely ok with sticking to them at the moment because they get the j...
Accessing Session Using ASP.NET Web API
...to Global.ascx.cs.
– mhenry1384
Apr 10 '14 at 19:12
1
Thanks @JCallico, I guess that most people ...