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Set Focus on EditText

... keyboard.showSoftInput(ettext,0); } } ,200); } To hide: private void hideSoftKeyboard(EditText ettext){ InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); inputMethodManager.hideSoftInputFromWind...
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How to increase the execution timeout in php?

... You had a typo: ini_set('max_input_time','200M') - value set needs to be an int, like ini_set('max_input_time','200') share | improve this answer | ...
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How do I see a C/C++ source file after preprocessing in Visual Studio?

... cl.exe, the command line interface to Microsoft Visual C++, has three different options for outputting the preprocessed file (hence the inconsistency in the previous responses about Visual C++): /E: preprocess to stdout (similar to GCC's -E option) /P: preprocess to file /EP: p...
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Using std Namespace

... Most C++ users are quite happy reading std::string, std::vector, etc. In fact, seeing a raw vector makes me wonder if this is the std::vector or a different user-defined vector. I am always against using using namespace std;. It ...
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Why no generics in Go?

... programmers being the result of no generics, slow compilers are caused by C++ like generics and slow execution times stem from the boxing-unboxing approach that Java uses. The fourth possibility not mentioned in the blog is going the C# route. Generating the specialized code like in C++, but at ru...
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How do you send a HEAD HTTP request in Python 2?

...gt;> res = conn.getresponse() >>> print res.status, res.reason 200 OK >>> print res.getheaders() [('content-length', '0'), ('expires', '-1'), ('server', 'gws'), ('cache-control', 'private, max-age=0'), ('date', 'Sat, 20 Sep 2008 06:43:36 GMT'), ('content-type', 'text/html; chars...
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理解和配置 Linux 下的 OOM Killer - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...这通常是因为某时刻应用程序大量请求内存导致系统内存足造成的,这通常会触发 Linux 内核里的 Out of Memory (OOM) killer,OOM killer 会杀掉某进程以腾出内存留给系统用,致于让系统立刻崩溃。如果检查相关的日志文件(/var/l...
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How to print a number with commas as thousands separators in JavaScript

... // * example 11: number_format('1.20', 4); // * returns 11: '1.2000' // * example 12: number_format('1.2000', 3); // * returns 12: '1.200' var n = !isFinite(+number) ? 0 : +number, prec = !isFinite(+decimals) ? 0 : Math.abs(decimals), sep = (typeof thou...
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Variable declaration placement in C

...eginning of the function. I know that in C99, the rules are the same as in C++, but what are the variable declaration placement rules for C89/ANSI C? ...
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What's the fastest way to do a bulk insert into Postgres?

...2, fieldname3) VALUES ( UNNEST(ARRAY[1, 2, 3]), UNNEST(ARRAY[100, 200, 300]), UNNEST(ARRAY['a', 'b', 'c']) ); without VALUES using subselect with additional existance check: INSERT INTO tablename (fieldname1, fieldname2, fieldname3) SELECT * FROM ( SELECT UNNEST(ARRAY[1, 2, 3]),...