大约有 11,400 项符合查询结果（耗时：0.0379秒） [XML]
Context switches much slower in new linux kernels
We are looking to upgrade the OS on our servers from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to belie...
How does #include work in C++? [duplicate]
I have read from a codeforces blog that if we add #include <bits/stdc++.h> in a C++ program then there is no need to include any other header files. How does #include <bits/stdc++.h> work and is it ok to use it instead of including individual header files?
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Compare two folders which has many files inside contents
...arq folder1 folder2
a treats all files as text, r recursively searched subdirectories, q reports 'briefly', only when files differ
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update columns values with column of another table based on condition [duplicate]
I have two tables...
2 Answers
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Format file size as MB, GB, etc [duplicate]
I need to display a file size as a string using sensible units.
3 Answers
3
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How to overwrite existing files in batch?
The following command copies and moves a file but I also need it to overwrite the file it's replacing.
8 Answers
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How do I remove a single breakpoint with GDB?
I can add a break point in GDB with:
4 Answers
4
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Is there a math nCr function in python? [duplicate]
I'm looking to see if built in with the math library in python is the nCr (n Choose r) function:
2 Answers
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Delete file from internal storage
...sult. Here is the code:
File file = new File(inputHandle.getImgPath(id));
boolean deleted = file.delete();
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How to print a linebreak in a python function?
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You have your slash backwards, it should be "\n"
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