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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 ...
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.
...
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...
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
...
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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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.
...
MVVM: Tutorial from start to finish?
...-to-speed enough so that (s)he can fully understand how the series’ demo application works.
Bea Stollnitz (link is to her archives) has a number of great articles on WPF.
WPF: A Beginner's Guide - Part 1 of n by Sacha Barber
WindowsClient.net WPF Training Videos
MVVM Tutorials
WPF Apps With T...
How to set my default shell on Mac?
...
These are applicable to MacOS Sierra 10.12.5 (16F73) and probably some other recent and upcoming versions of MacOS.
chsh is not enough to change the default shell. Make sure you press Command+, while your terminal is open and change ...
What and When to use Tuple? [duplicate]
... a resource constrained device, such as mobile device, running a real-time app, such as a driving directions app.
– stuckintheshuck
Jun 23 '16 at 18:05
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