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Why do people say that Ruby is slow? [closed]
... Ruby to be slow but then
again, I'm just using it to make
simple CRUD apps and company blogs.
What sort of projects would I need to
be doing before I find Ruby becoming
slow? Or is this slowness just
something that affects all programming
languages?
Ruby probably wouldn't serve you ...
How to specify an area name in an action link?
...e a shared master page which I am using from 2 different areas in my mvc 2 app. The master page has an action link which currently specifies the controller and action, but of course the link doesn't work if I'm in the wrong area. I see no overload for actionlink that takes an area parameter, is it...
How do I delete all messages from a single queue using the CLI?
...ing in github.com/rabbitmq/rabbitmq-server/releases/tag/… , this feature appeared in 3.5.4.
– Richlv
Oct 26 '17 at 13:25
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Rails layouts per action?
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You can use a method to set the layout.
class MyController < ApplicationController
layout :resolve_layout
# ...
private
def resolve_layout
case action_name
when "new", "create"
"some_layout"
when "index"
"other_layout"
else
"application"
...
Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, JGoodies, JavaFX, Apache Pivot? [close
...l necessary platforms supported? Can you package the native DLLs with your app?
See here, how to do this for SWT.
If you have a choice here, you should prefer Qt over SWT. Qt has been developed by people who understand UI and the desktop while SWT has been developed out of necessity to make Eclips...
Storing custom objects in an NSMutableArray in NSUserDefaults
I've recently been trying to store the search results of my iPhone app in the NSUserDefaults collection. I also use this to save user registration info successfully, but for some reason trying to store my NSMutableArray of custom Location classes always comes back empty.
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The source was not found, but some or all event logs could not be searched
...rce, you will see an exception like the one you have described.
The usual approach for handling such issues is to register event log sources at installation time (under an administrator account), then assume that they exist at runtime, allowing any resulting exception to be treated as unexpected if...
Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
... DISPLAY variable
unset DISPLAY
This helps in most cases (e.g. starting application servers or other java based tools) and avoids to modify all that many command lines.
It can also be comfortable to add it to the .bash_profile for a dedicated app-server/tools user.
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Node / Express: EADDRINUSE, Address already in use - Kill server
...on('SIGTERM', ..)
That being said, SIGTERM (default kill signal) lets the app clean up, while SIGKILL (immediate termination) won't let the app do anything.
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Android Dialog: Removing title bar
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Thanks for the suggestion but its not the problem. what happens is when I type something with the keyboard, the status bar keeps appearing and disappearing with each key stroke.
– Jason Rogers
Jun 7 '11 at 11:01
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