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Timeout command on Mac OS X?
.../usr/local/bin/gtimeout /usr/local/bin/timeout ln: /usr/local/bin/timeout: File exists
– talsibony
Sep 10 at 9:57
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JPA or JDBC, how are they different?
...ider allows you to save them and load them magically. Mostly, XML mapping files or annotations on getters and setters can be used to tell the JPA provider which fields on your object map to which fields in the DB. The most famous JPA provider is Hibernate, so it's a good place to start for concret...
A field initializer cannot reference the nonstatic field, method, or property
... (Only in the case of a partial class with "parts" in several files is the order of the field initializers unclear, but that goes for static fields as well!)
– Jeppe Stig Nielsen
Apr 18 '16 at 20:18
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Using the “animated circle” in an ImageView while loading stuff
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Simply put this block of xml in your activity layout file:
<RelativeLayout
android:id="@+id/loadingPanel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center" >
<ProgressBar
android:layout_width...
Detecting Unsaved Changes
...t on same html page, it does not fire. If i have it inside an external .js file, it does not work.
– Shiva Naru
Nov 17 '15 at 19:26
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ImageView in circular through xml
...mlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/profile_image"
android:layout_width="96dp"
android:layout_height="96dp"
android:src="@drawable/profile"
app:civ_border_width="2dp"
app:civ_border_color="#FF000000"/>
Don't forget implementation: Gradle S...
Forgot “git rebase --continue” and did “git commit”. How to fix?
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I had git rebased, fixed conflicts, git added file with conflicts, and (mistakenly) committed.
I tried the git reset --soft HEAD^ and git reset --hard solutions given, but neither worked for me.
However, just git rebase --abort worked: it took me back to before the sta...
std::unique_lock or std::lock_guard?
... block of code which needs mutual exclusion (e.g. open the same
file in multiple threads).
*/
//mutex is automatically released when lock goes out of scope
};
To clarify a question by chmike, by default std::lock_guard and std::unique_lock are the same.
So in...
How to implement my very own URI scheme on Android
... the same activity. One for main launcher. second for opening a particular file third as above First two are working perfectly but not the third.
– mohitum
Jul 21 '14 at 8:09
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Understanding dispatch_async
...e is to run tasks in the background.
For instance, if I am downloading a file from the internet and I want to update the user on the progress of the download, I will run the download in the priority default queue and update the UI in the main queue asynchronously.
dispatch_async(dispatch_get_glob...