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Sorting a tab delimited file
I have a data with the following format:
10 Answers
10
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Character reading from file in Python
In a text file, there is a string "I don't like this".
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8
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STL 算法 - C/C++ - 清泛网 - 专注C/C++及内核技术
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集合算法(4个)
函数名
头文件
函数功能
set_union
<algorithm>
构造一个有序序列，包含两个序列中所有的不重复元素。重载版本使用自定义的比较操作
函数原形
template<class InIt1, class InIt2, class OutIt> OutIt set_...
How to append output to the end of a text file
... the contents of the file. To ensure that doesn't ever happen, you can add set -o noclobber to your .bashrc.
This ensures that if you accidentally type command > file_to_append_to to an existing file, it will alert you that the file exists already. Sample error message: file exists: testFile.tx...
Is this a “good enough” random algorithm; why isn't it used if it's faster?
...plier.
To generate a random number:
Multiply the seed by the multiplier.
Set the seed equal to this value.
Return this value.
This generator has many nice properties, but has significant problems as a good random source. The Wikipedia article linked above describes some of the strengths and we...
How to check if a process id (PID) exists
In a bash script, I want to do the following (in pseudo-code):
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How to get HTTP Response Code using Selenium WebDriver
...LoggingPreferences();
logPrefs.enable(LogType.PERFORMANCE, Level.ALL);
cap.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);
After the request is done, all you have to do is get and iterate the Perfomance logs and find "Network.responseReceived" for the requested url:
LogEntries logs = drive...
ElasticSearch: Unassigned Shards, how to fix?
...nable shard allocation.
# v0.90.x and earlier
curl -XPUT 'localhost:9200/_settings' -d '{
"index.routing.allocation.disable_allocation": false
}'
# v1.0+
curl -XPUT 'localhost:9200/_cluster/settings' -d '{
"transient" : {
"cluster.routing.allocation.enable" : "all"
}
}'
Elast...
How to find the nearest parent of a Git branch?
Let's say I have the following local repository with a commit tree like this:
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Difference between method and function in Scala
...f confusion when people try to learn the language.
– Seth Tisue
May 20 '10 at 22:37
4
@Seth I kno...