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Rails: How to list database tables/objects using the Rails console?
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308
You are probably seeking:
ActiveRecord::Base.connection.tables
and
ActiveRecord::Base.conne...
In PHP, why does not show a parse error?
...commended)
<% ... %> (deprecated and removed ASP-style tag after 5.3.0)
Apparently, you can open a PHP block one way, and close it the other. Didn't know that.
So in your code, you opened the block using <? but PHP recognizes </script> as the closer. What happened was:
<?php ...
Uninstalling Android ADT
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edited Nov 16 '14 at 8:05
weston
49.5k1818 gold badges122122 silver badges188188 bronze badges
answer...
Regular Expression to get a string between parentheses in Javascript
...\(([^)]+)\)/;
var matches = regExp.exec("I expect five hundred dollars ($500).");
//matches[1] contains the value between the parentheses
console.log(matches[1]);
Breakdown:
\( : match an opening parentheses
( : begin capturing group
[^)]+: match one or more non ) characters
) : end ca...
How to trim a string to N chars in Javascript?
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Why not just use substring... string.substring(0, 7); The first argument (0) is the starting point. The second argument (7) is the ending point (exclusive). More info here.
var string = "this is a string";
var length = 7;
var trimmedString = string.substring(0, length);
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Raise warning in Python without interrupting program
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answered Oct 8 '10 at 15:07
SilentGhostSilentGhost
246k5454 gold badges286286 silver badges278278 bronze badges
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What is Prism for WPF?
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edited Oct 30 '17 at 12:15
OMGtechy
6,80177 gold badges3636 silver badges7070 bronze badges
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Is JSON Hijacking still an issue in modern browsers?
...alues passed to the [] or {} constructors in Firefox 21, Chrome 27, or IE 10. Here's a little test page, based on the main attacks described in http://www.thespanner.co.uk/2011/05/30/json-hijacking/:
(http://jsfiddle.net/ph3Uv/2/)
var capture = function() {
var ta = document.querySelector...
Is there a builtin confirmation dialog in Windows Forms?
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RaaghavRaaghav
2,60211 gold badge2020 silver badges2121 bronze badges
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Passing two command parameters using a WPF binding
...er)
{
var values = (object[])parameter;
var width = (double)values[0];
var height = (double)values[1];
}
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