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git working on two branches simultaneously

... Git 2.5+ (Q2 2015) supports this feature! If you have a git repo cool-app, cd to root (cd cool-app), run git worktree add ../cool-app-feature-A feature/A. This checks out the branch feature/A in it's own new dedicated directory, cool-app-feature-A. That replaces an older script contrib/workdir...
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Defining custom attrs

... xmlns:whatever="http://schemas.android.com/apk/res-auto" Otherwise the application that uses the library will have runtime errors. share | improve this answer | follow ...
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Page scroll when soft keyboard popped up

... You don't need stateVisible. That will make the soft keyboard appear when the app is launched even when the user is not focused on a EditText – RajV Aug 24 '18 at 21:32 ...
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What is the difference between C++ and Visual C++? [duplicate]

...ut enhance your productivity. This is a trade-off. You have to decide what appeals most to you. I've maintained big desktop apps that were written in Visual C++, so that is perfectly feasible. From what I know of Visual Basic, the main advantage seems to be that the first part of the development cy...
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Visual Studio 64 bit?

...g the extra memory above 4G to your advantage. In Visual Studio this can happen in some large solutions but I think a preferable thing to do is to just use less memory in the first place. Many of VS’s algorithms are amenable to this. Here’s an old article that discusses the performance issues...
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How can I record a Video in my Android App.?

...uration(50000); // 50 seconds recorder.setMaxFileSize(5000000); // Approximately 5 megabytes } private void prepareRecorder() { recorder.setPreviewDisplay(holder.getSurface()); try { recorder.prepare(); } catch (IllegalStateException e) { ...
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How to create Android Facebook Key Hash?

...and copy it into the android key hash field inside the preferences of your app on facebook. To get there, go to developers.facebook.com/apps, select your app, go to Edit settings and scroll down. After that, wait a few minutes until the changes take effect. ...
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Prevent the keyboard from displaying on activity start

...AYS_HIDDEN); Otherwise, declare in your manifest file's activity - <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".Main" android:label="@string/app_name" android:windowSoftInputMode="stateHidden" > ...
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Angular ng-repeat Error “Duplicates in a repeater are not allowed.”

... I wanted to mention that you can apply any custom tracking property to define uniqueness, not just $index. Since in this scenario the objects don't have any other properties this works fine. The reason this error happens is that angular is using a dictionary...
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Intent - if activity is running, bring it to front, else start a new one (from notification)

My app has notifications, which - obviously - without any flags, start a new activity every time so I get multiple same activities running on top of each other, which is just wrong. ...