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Should I learn C before learning C++? [closed]
...learn C so that you can then move on to C++ with a better knowledge of its roots.
– Daniel Daranas
Nov 10 '14 at 15:53
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How do I redirect output to a variable in shell? [duplicate]
...allows you to use commands in places where you need files. For example (as root) vimdiff /etc/sysconfig/iptables <(iptables-save) which ends up opening a filename similar to /proc/23565/fd/63. Yes, vim can accept - as a filename and read from stdin but that's just an example. May things don't use...
How to use Morgan logger?
...here you need .
Above will automatically create a access.log file to your root once user will access your app.
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Android Spinner : Avoid onItemSelected calls during initialization
...droid application with a Spinner and a TextView . I want to display the selected item from the Spinner's drop down list in the TextView. I implemented the Spinner in the onCreate method so when I'm running the program, it shows a value in the TextView (before selecting an item from the drop d...
Intellij idea cannot resolve anything in maven
...ugh Settings --> Maven --> Importing and made sure the following was selected:
Import Maven projects automatically
Create IDEA modules for aggregator projects
Keep source...
Exclude build dir...
Use Maven output...
Generated souces folders: "detect automatically"
Phase to be...: "process-res...
How to Deal with Temporary NSManagedObject instances?
...nator on each context. Today it would mean connecting nested contexts to a root context that is associated with the persistent store coordinator.
Create a context, create and modify managed objects within that context. If you want to persist them and communicate those changes, save the context. Oth...
Change app language programmatically in Android
...om BaseActivity.
public class LocaleHelper {
private static final String SELECTED_LANGUAGE = "Locale.Helper.Selected.Language";
public static Context onAttach(Context context) {
String lang = getPersistedData(context, Locale.getDefault().getLanguage());
return setLocale(context, lang);
}
...
Usage of forceLayout(), requestLayout() and invalidate()
...alled forceLayout(). So the requestLayout() call will never reach the view root and thus never schedule a layout pass. An entire subtree of the view hierarchy is waiting for a layout and calling requestLayout() on any view of that subtree will not cause a layout. Only calling requestLayout() on any ...
How do I edit an incorrect commit message with TortoiseGit?
...to reset, amend and cherry-pick
Context menu -> TortoiseGit -> Log
Select the commit -> Context menu -> Reset
Hard Reset (this will discard all work contained in commits above the selected commit as well as any un-committed changes in the working directory)
OK
Follow above 1-4 steps to...
How to paste yanked text into the Vim command line
...nto your buffer.
Let's decompose: " is a Normal mode command that lets you select what register is to be used during the next yank, delete or paste operation. So ": selects the colon register (storing last command). Then p is a command you already know, it pastes the contents of the register.
cf. :...