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How do I run a rake task from Capistrano?
...hen, from /rails_root/, you can run:
cap staging rake:invoke task=rebuild_table_abc
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How to use the IEqualityComparer
...good hash function to work efficiently because it internally builds a hash table.
When implementing interfaces of classes it is important to read the documentation, to know which contract you’re supposed to implement.1
In your code, the solution is to forward GetHashCode to Class_reglement.Numf....
switch case statement error: case expressions must be constant expression
...lookup involved (first on the internal SparseArray and later on the switch table)
That said, this enum can also be utilised to fetch the items in a fluent manner, if needed by keeping a reference to the id... but that's a story for some other time.
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How do I link a JavaScript file to a HTML file?
...ill help
<!DOCTYPE html>
<html>
<head>
<title>APITABLE 3</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$.ajax({
type: "GET",
url: "https://reqres.in/...
How do I run two commands in one line in Windows CMD?
...uccessful.
You can use the special characters listed in the following table to pass multiple commands.
& [...]
command1 & command2
Use to separate multiple commands on one command line. Cmd.exe runs the first command, and then the second command.
&& [...]
command...
Disabling contextual LOB creation as createClob() method threw error
...angerous! It leads to unexpected COMMITs. When hibernate creates temporary tables it has to open a new transaction, since DDL statements in Oracle DB imply COMMIT. By setting this option to false you disable opening new transaction and DDL get issues within your transaction COMMITing it.
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How to play audio?
...ats as HTML5’s <audio>. Wikipedia has a audio format compatibility table. new Audio() can play WAV files in all browsers except Internet Explorer.
– Rory O'Kane
Mar 15 '15 at 14:18
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Return multiple values in JavaScript?
...;
Or with ES6 syntax:
const {first, second} = getValues();
* See this table for browser compatibility. Basically, all modern browsers aside from IE support this syntax, but you can compile ES6 code down to IE-compatible JavaScript at build time with tools like Babel.
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How do I delete multiple rows in Entity Framework (without foreach)
I'm deleting several items from a table using Entity Framework. There isn't a foreign key / parent object so I can't handle this with OnDeleteCascade.
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What is the format specifier for unsigned short int?
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Here is a good table for printf specifiers. So it should be %hu for unsigned short int.
And link to Wikipedia "C data types" too.
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