大约有 30,000 项符合查询结果(耗时:0.0560秒) [XML]

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Standard deviation of a list

I want to find <em>mem>ean and standard deviation of 1st, 2nd,... digits of several (Z) lists. For exa<em>mem>ple, I have 8 Answers ...
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Linux co<em>mem><em>mem>and to list all available co<em>mem><em>mem>ands and aliases

Is there a Linux co<em>mem><em>mem>and that will list all available co<em>mem><em>mem>ands and aliases for this ter<em>mem>inal session? 20 Answers ...
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How can I install Apache Ant on <em>Mem>ac OS X?

I tried to install Apache Ant on <em>mem>y <em>Mem>ac and I followed the next steps : 8 Answers 8 ...
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How can I get the concatenation of two lists in Python without <em>mem>odifying either one? [duplicate]

In Python, the only way I can find to concatenate two lists is list.extend , which <em>mem>odifies the first list. Is there any concatenation function that returns its result without <em>mem>odifying its argu<em>mem>ents? ...
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Best practices/perfor<em>mem>ance: <em>mem>ixing StringBuilder.append with String.concat

I'<em>mem> trying to understand what the best practice is and why for concatenating string literals and variables for different cases. For instance, if I have code like this ...
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Block Co<em>mem><em>mem>ents in a Shell Script

Is there a si<em>mem>ple way to co<em>mem><em>mem>ent out a block of code in a shell script? 12 Answers 12 ...
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How to establish a connection pool in JDBC?

Can anybody provide exa<em>mem>ples or links on how to establish a JDBC connection pool? 13 Answers ...
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TextView.setTextSize behaves abnor<em>mem>ally - How to set text size of textview dyna<em>mem>ically for different

Calling TextView.setTextSize() is working abnor<em>mem>ally. Right after the call to setTextSize if we get a getTextSize its returning a <em>mem>uch higher value that what we set it to earlier. ...
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How do you see the entire co<em>mem><em>mem>and history in interactive Python?

I'<em>mem> working on the default python interpreter on <em>Mem>ac OS X, and I C<em>mem>d + K (cleared) <em>mem>y earlier co<em>mem><em>mem>ands. I can go through the<em>mem> one by one using the arrow keys. But is there an option like the --history option in bash shell, which shows you all the co<em>mem><em>mem>ands you've entered so far? ...
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How to put a line co<em>mem><em>mem>ent for a <em>mem>ulti-line co<em>mem><em>mem>and [duplicate]

I know how to write a <em>mem>ulti-line co<em>mem><em>mem>and in a Bash script, but how can I add a co<em>mem><em>mem>ent for each line in a <em>mem>ultiline co<em>mem><em>mem>and? ...