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Should I use window.navigate or document.location in JavaScript?
...ation.href is the standard implementation? And does that standard apply equally well to all browsers? You certainly seem knowledgeable and 15+ votes (plus accepted answer) help make it more authoritative, though I think it would be better to see documentation from the browser development teams to ba...
Android: Go back to previous activity
...m another activity with startActivityForResult. In that case you can just call the finishActivity() function from your code and it'll take you back to the previous activity.
Keep track of the activity stack. Whenever you start a new activity with an intent you can specify an intent flag like FLAG_AC...
How to do something to each file in a directory with a batch script
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Another way:
for %f in (*.mp4) do call ffmpeg -i "%~f" -vcodec copy -acodec copy "%~nf.avi"
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ConcurrentHashMap vs Synchronized HashMap
...ion that ConcurrentHashMap's size() result could be out of date. size() is allowed to return an approximation instead of an exact count according to "Java Concurrency in Practice" book. So this method should be used carefully.
– Andrii Lisun
Nov 8 '18 at 15:24
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How to download a Nuget package without nuget.exe or Visual Studio extension?
...st tried this, and it looks like the link is now over to the right and is called "Manual download".
– RenniePet
Sep 22 '17 at 15:13
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jQuery get value of select onChange
...then FireFox (22.0) does not trigger the change event. You need to additionally bind keypress for FireFox. Additional Info: jQuery 1.10.2 using the syntax $('select').on('change', function(){ /* do seomthing */ });
– MonkeyZeus
Jul 31 '13 at 13:57
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Rename package in Android Studio
...package directory will now be broken up in individual directories
Individually select each directory you want to rename, and:
Right-click it
Select Refactor
Click on Rename
In the Pop-up dialog, click on Rename Package instead of Rename Directory
Enter the new name and hit Refactor
Click Do...
support FragmentPagerAdapter holds reference to old fragments
... fragments that have been added to the fragment manager are saved automatically. Even if your app is killed, this information is restored when you relaunch your app.
Now consider that you have viewed a few pages, Fragments A, B and C. You know that these have been added to the fragment manager. Bec...
Hibernate - A collection with cascade=”all-delete-orphan” was no longer referenced by the owning ent
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Check all of the places where you are assigning something to sonEntities. The link you referenced distinctly points out creating a new HashSet but you can have this error anytime you reassign the set. For example:
public void se...
Get user profile picture by Id
... is mostly based of facebook graph api.
I hold some data about users - actually , the possible public data available - such as name and id.
I also know that a profile picture is a part of the public data, and I wondered how I'll be able to get a direct link to a profile picture of a user only by usi...