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execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
...p392, rails 3.2.3, gem 1.8.25. Was receiving the same error while running "script/rails console" and "script/rails server". sudo apt-get install nodejs solved my issue.
– ajin6747
Mar 14 '13 at 11:52
...
How can I convert a string to upper- or lower-case with XSLT?
...="msxsl">
<xsl:output method="xml" indent="yes"/>
<msxsl:script implements-prefix="utils" language="C#">
<![CDATA[
public string ToLower(string stringValue)
{
string result = String.Empty;
if(!String.IsNullOrEmpty(stringValue))
{
...
Get the Query Executed in Laravel 3/4
...ing all kinds of information
useful for debugging and profiling your PHP scripts, including
information on request, headers, GET and POST data, cookies, session
data, database queries, routes, visualisation of application runtime
and more. Clockwork includes out of the box support for Larave...
Scroll to the top of the page using JavaScript?
How do I scroll to the top of the page using a JavaScript? It is desirable even if the scrollbar instantly jumps to the top. I'm not looking for a smooth scrolling.
...
Should flux stores, or actions (or both) touch external services?
...
I think what originates the web api call (action creator vs. store) is less important than the fact that the success/error callback should create an action. So the data flow is then always: action -> dispatcher -> stores -> views.
– fisherwebdev
...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...n in App Inventor
Specifying sizes as percentages
Fixed vs. responsive sizing
Detailed example
Special circumstances
Limitation: Drawing and animation
Responsive design and Google Play
One tricky issue in designing apps is making apps t...
Specify width in *characters*
...it really is possible.
The same logic could however be implemented in Javascript. I'm using ubiquitous jQuery here:
<html>
<head>
<style>
body { font-size: 20px; font-family: Monospace; }
</style>
<script
type="text/javascript"
src ="htt...
How to make inline functions in C#
...n anonymous function.
Here's some really simple code I used to test this (VS2015):
static void Main(string[] args)
{
Func<int, int> incr = a => a + 1;
Console.WriteLine($"P1 = {incr(5)}");
}
What does the compiler generate? I used a nifty tool called ILSpy t...
How can I install MacVim on OS X?
...m/Homebrew/homebrew/blob/master/Library/Formula/… to see the actual ruby script that brew uses to install it.
– reem
Jan 10 '14 at 21:29
11
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How to remove a column from an existing table?
...
By the way, you can call these types of "re-runnable" scripts/functions Idempotent
– tomosius
Nov 25 '16 at 20:12
...