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Set a persistent environment variable from cmd.exe

...stry key, then broadcast a WM_SETTINGCHANGE message with lParam set to the string "Environment". This allows applications, such as the shell, to pick up your updates. You will of course need admin rights to do this. I know of no way to broadcast a windows message from Windows batch so you'll need...
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Add a new column to existing table in a migration

...users', function($table) { $table->integer("paied"); $table->string("title"); $table->text("description"); $table->timestamps(); }); If you have already created a table you can add additional columns to that table by creating a new migration and using the Schema::table ...
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How to check if two arrays are equal with JavaScript? [duplicate]

... This is what you should do. Please do not use stringify nor < >. function arraysEqual(a, b) { if (a === b) return true; if (a == null || b == null) return false; if (a.length !== b.length) return false; // If you don't care about the order of the elements...
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Storing money in a decimal column - what precision and scale?

...es are stored using an integer for the smallest unit. class Currency { String code; // eg "USD" int value; // eg 2500 boolean converted; } class Price { Currency grossValue; Currency netValue; Tax taxRate; } In the database, the values are stored as a string in ...
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Oracle PL/SQL - How to create a simple array variable?

... Do I insert into tables the same way as arrays? i.e. my_array(0) := 'some string'; – Abdul Jun 15 '16 at 15:51 @TonyA...
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What is your single most favorite command-line trick using Bash? [closed]

... My favorite is '^string^string2' which takes the last command, replaces string with string2 and executes it $ ehco foo bar baz bash: ehco: command not found $ ^ehco^echo foo bar baz Bash command line history guide ...
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How can I wait In Node.js (JavaScript)? l need to pause for a period of time

...f you want to happen after that pause console.log('Blah blah blah blah extra-blah'); } // call the first chunk of code right away function1(); // call the rest of the code and have it execute after 3 seconds setTimeout(function2, 3000); It's similar to JohnnyHK's solution, but much neater an...
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Get current batchfile directory

...n used above, ending backslash or not) you will need to enclose the entire string in double quotes if path has spaces (i.e. "%batdir%ExtraDir"). You can always use PUSHD %~dp0. [https: // ss64.com/ nt/ syntax-args .html] has more on (%~) parameters. Note that using (::) at beginning of a line makes...
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Javascript how to split newline

... It should be yadayada.val.split(/\n/) you're passing in a literal string to the split command, not a regex. share | improve this answer | follow | ...
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Submit HTML form on self page

... Not so awesome. This would remove all query strings of the current URL if it has them. – OMA Aug 30 '19 at 17:13 2 ...