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Read url to string in few lines of java code

... Just don't forget you need to call Scanner#close() later. – Marcelo Dec 21 '12 at 3:55 2 ...
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c++ 代码调用nsis安装包实现静默安装 - 脚本技术 - 清泛IT社区,为创新赋能!

TCHAR szCurPath[MAX_PATH] = {0}; GetCurrentDirectory(MAX_PATH, szCurPath); TCHAR szFile[MAX_PATH] = {0}; _stprintf_s(szFile, MAX_PATH, _T("%s\\setup.exe"), szCurPath); CString szPath = szFile; CString szCmdline = _T(""); CString szWorking; szWorking = szPath.Mid( 0, szPath.Reve...
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String length in bytes in JavaScript

...r for a modern approach.) For historical reference or where TextEncoder APIs are still unavailable. If you know the character encoding, you can calculate it yourself though. encodeURIComponent assumes UTF-8 as the character encoding, so if you need that encoding, you can do, function lengthInU...
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How do I use Ruby for shell scripting?

...r, options) rm(list, options) rm_r(list, options) rm_rf(list, options) install(src, dest, mode = <src's>, options) chmod(mode, list, options) chmod_R(mode, list, options) chown(user, group, list, options) chown_R(user, group, list, options) touch(list, options) Which is pretty nice ...
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Migration: Cannot add foreign key constraint

...signed(); $table->string('priority_name'); $table->smallInteger('rank'); $table->text('class'); $table->timestamps('timecreated'); }); Schema::table('priorities', function($table) { $table->foreign('user_id')->references('id')->on('...
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OS detecting makefile

... still use solely uname, but you have to deal with if/else blocks to check all MinGW, Cygwin, etc. variations. The environment variable OS is always set to "Windows_NT" on different Windows versions (see %OS% environment variable on Wikipedia). An alternative of OS is the environment variable MSVC (...
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How do I check if a string contains a specific word?

... return true because the string contains 'are'. If you are looking specifically for the word ARE then you would need to do more checks like, for example, check if there is a character or a space before the A and after the E. – jsherk Nov 14 '12 at 21:35 ...
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How to delete all the rows in a table using Eloquent?

... The reason MyModel::all()->delete() doesn't work is because all() actually fires off the query and returns a collection of Eloquent objects. You can make use of the truncate method, this works for Laravel 4 and 5: MyModel::truncate(); Th...
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MongoDB仿关系型数据库Group聚合例子 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...数据 Dictionary dic = new Dictionary(); dic["_userName"] = ""; // 与原字段名区分开 dic["_date"] = ""; dic["_data"] = "0"; MongoServer server = new MongoClient(MongoConnStr).GetServer(); MongoDatabase db = serve...
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instantiate a class from a variable in PHP?

...you work with namespace, put the current namespace into the string: $var = __NAMESPACE__ . '\\' . $var . 'Class'; – bastey Sep 2 '13 at 13:28 ...