大约有 45,000 项符合查询结果(耗时:0.0669秒) [XML]

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Using Java to find substring of a bigger string using Regular Expression

..."\\[(.*?)\\]"); This will give you a pattern that will match your string and put the text within the square brackets in the first group. Have a look at the Pattern API Documentation for more information. To extract the string, you could use something like the following: Matcher m = MY_PATTERN.m...
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How to output MySQL query results in CSV format?

...@Flimm, assuming you don't have embedded commas/tabs in the fields you can convert it by piping the result into | sed 's/\t/,/g' – John Carter Nov 10 '11 at 4:42 113 ...
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What is this operator in MySQL?

...a' <=> NULL) Based on this, your particular query (fragment) can be converted to the more portable: WHERE p.name IS NULL Support The SQL:2003 standard introduced a predicate for this, which works exactly like MySQL's <=> operator, in the following form: IS [NOT] DISTINCT FROM The fol...
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Android: show soft keyboard automatically when focus is on an EditText

... answered Mar 10 '10 at 15:54 Randy Sugianto 'Yuku'Randy Sugianto 'Yuku' 61.6k5353 gold badges165165 silver badges212212 bronze badges ...
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Android - Setting a Timeout for an AsyncTask?

...if this timeout method runs on the main UI thread... Why not just use the handler approach that I describe in my question? Seems much more straightforward because the UI thread doesn't freeze up while waiting to run the Handler's Runnable... – Jake Wilson Oct 2...
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Parallelize Bash script with maximum number of processes

... Depending on what you want to do xargs also can help (here: converting documents with pdf2ps): cpus=$( ls -d /sys/devices/system/cpu/cpu[[:digit:]]* | wc -w ) find . -name \*.pdf | xargs --max-args=1 --max-procs=$cpus pdf2ps From the docs: --max-procs=max-procs -P max-procs ...
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How to check whether an object is a date?

... numbers. The method in this answer really tells you whether the value is convertible to a Date. – bdukes Jun 23 '15 at 20:44 ...
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How to manually expand a special variable (ex: ~ tilde) in bash

...ted this there have been far better answers than my admittedly rudimentary and pretty bad answer (I was young, don't kill me). The other solutions in this thread are safer and better solutions. Preferably, I'd go with either of these two: Charle's Duffy's solution Håkon Hægland's solution O...
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How to lock compiled Java classes to prevent decompilation?

... You have not read the post I linked to. The bytecode is converted to the dongle's CPU code and encrypted. When the end user runs the protected app, that encrypted code is transferred to the "dongle". The dongle decrypts and runs it on its CPU. – Dmitry Leskov...
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Find in Files: Search all code in Team Foundation Server

...ilter used for C# files (text) was not giving the results we wanted, so we convert source files to .htm files. We can now add additional meta-data to the files such as: Author (we define it as the person that last checked in the file) Color coding (on our todo-list) Number of changes indicating po...