I have an iPhone app that uses a UINavigationController to present a drill-down interface: First one view, then another, up to four levels deep. I want the first three views restricted to portrait orientation and only the last view should be allowed to rotate to landscape. When returning from the ...

When it comes to developing applications for Android, what is the difference between Min and Target SDK version? Eclipse won't let me create a new project unless Min and Target versions are the same! ...

I know that you can jump from almost all windows in Intellij IDEA to the editor window with Esc . In Intellij's terminal window, this does not work. Does anyone know how to do this with a keyboard shortcut? This would be nice since I can jump from my editor to the terminal with Alt + F12 but I ca...

I have a series of 20 plots (not subplots) to be made in a single figure. I want the legend to be outside of the box. At the same time, I do not want to change the axes, as the size of the figure gets reduced. Kindly help me for the following queries: ...

... The answer revolves around the purpose of threads, which is parallelism: to run several separate lines of execution at once. In an 'ideal' system, you would have one thread executing per core: no interruption. In reality this isn't the case. Even if you have four cores and four working threads,...

...system. This is because a centralized system provides you with an easy way to enforce your workflow, using a decentralized system requires more communication and discipline to stick to the established of conventions. While this may seem like it induces overhead, I see benefit in the increased commun...

I want to know how I can see exactly what the cron jobs are doing on each execution. Where are the log files located? Or can I send the output to my email? I have set the email address to send the log when the cron job runs but I haven't received anything yet. ...

... As a variation, if the check needs to work for local scope variables as well, on can do a $defined_vars = get_defined_vars(); and then test via array_key_exists('v', $defined_vars);. – Henrik Opel Sep 27 '10 at 16:01 ...

...s say I have defined a function abc() that will handle the logic related to analyzing the arguments passed to my script. ...

... This question is, to some degree, related to What is the reason why “synchronized” is not allowed in Java 8 interface methods? The key thing to understand about default methods is that the primary design goal is interface evolution, not "...