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What is the difference between the kernel space and the user space?

... The really simplified answer is that the kernel runs in kernel space, and normal programs run in user space. User space is basically a form of sand-boxing -- it restricts user programs so they can't mess with memory (and other reso...
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Can I start the iPhone simulator without “Build and Run”?

...u double-click it (or use the open terminal command), it will run. Incidentally, it's called "iOS Simulator.app" with newer iPhone SDKs. – Seth Mar 27 '12 at 22:58 1 ...
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Executing Shell Scripts from the OS X Dock?

...ng the command, exiting after it completes. The benefit to this is it's really simple to do, and you can very easily get user input (say, selecting a bunch of files), then pass it to the input of the shell script (either to stdin, or as arguments). (Automator is in your /Applications folder!) ...
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Difference between make and build in Android Studio

...ed. Others are seldom used. It is the same as IntelliJ Idea. Compile All the source files in the specified scope are compiled. The scope in this case may be a file, a package, etc. Make Project All the source files in the entire project that have been modified since the last compilation a...
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Convert UTC datetime string to local datetime

... this. The dateutil.zoneinfo module I was showing previously is used internally by the tz module as a fall back if it can't locate the system's zoneinfo DB. If you look inside the library you'll see that there's a zoneinfo DB tarball in the package that it uses if it can't find your system's DB. My...
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Android selector & text color

... Should the selector really reside under res/color folder? – mr5 Apr 21 '17 at 4:29  |  sh...
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How to tell which version of a gem a rails app is using

...gating a rails app - the prod server has two version of a specific gem installed, how can I tell which version the prod app is using? ...
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Huawei, logcat not showing the log for my app?

...ow USSD. Fig.1 for reference. Press Dialer *#*#76937#*#* Select "Enable All Logs" share | improve this answer | follow | ...
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Allow user to select camera or gallery for image

...e)); yourIntentsList.add(finalIntent); } List<ResolveInfo> listGall = packageManager.queryIntentActivities(gallIntent, 0); for (ResolveInfo res : listGall) { final Intent finalIntent = new Intent(gallIntent); finalIntent.setComponent(new ComponentName(res.activityInfo.packageName,...
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How to use Fiddler to monitor WCF service

...k Tools | Fiddler Options => Connections => adjust the port as 8888.(allow remote if you need that) Ok, then from file menu, capture the traffic. That's all, but don't forget to remove the web.config lines after closing the fiddler, because if you don't it will make an error. Reference : ht...