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git: Switch branch and ignore any changes without committing
...een the current branch, your working tree contents, and the new branch is done: you won't loose your work in progress that way.
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How to use putExtra() and getExtra() for string data
Can someone please tell me how exactly to use getExtra() and putExtra() for intents? Actually I have a string variable, say str, which stores some string data. Now, I want to send this data from one activity to another activity.
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How to clear an ImageView in Android?
...mageDrawable() worked for me:
imgView.setImageDrawable(null);
(As mentioned in the comment, such usage is documented in the official docs: ImageView#setImageDrawable.)
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Why use Abstract Base Classes in Python?
...es you can break the contract; there are no provable semantics such as the ones we have in static typing.
– Muhammad Alkarouri
Aug 26 '10 at 11:05
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Use “ENTER” key on softkeyboard instead of clicking button
...ou can then listen for presses on the action button by defining a TextView.OnEditorActionListener for the EditText element. In your listener, respond to the appropriate IME action ID defined in the EditorInfo class, such as IME_ACTION_SEND. For example:
EditText editText = (EditText) findViewById(R...
Use find command but exclude files in two directories
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Nice work. However, you forgot one of the things the OP wanted, to find files ending with _peaks.bed.
– alex
Jan 3 '13 at 2:44
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iOS 8 removed “minimal-ui” viewport property, are there other “soft fullscreen” solutions?
...ty is no longer supported in iOS 8. However, the minimal-ui itself is not gone. User can enter the minimal-ui with a "touch-drag down" gesture.
There are several pre-conditions and obstacles to manage the view state, e.g. for minimal-ui to work, there has to be enough content to enable user to scro...
How to do something to each file in a directory with a batch script
...r.
for /f "delims=|" %%f in ('dir /b c:\') do echo %%f
Update 2: (quick one year and a half after the original answer :-)) If the directory name itself has a space in the name, you can use the usebackq option on the for:
for /f "usebackq delims=|" %%f in (`dir /b "c:\program files"`) do echo %%f...
How to find all the tables in MySQL with specific column names in them?
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@Ken : is there a way to add one more filter to your query ? Indeed, selecting the tables where de columnA has a specific value.
– Fred FLECHE
Oct 8 '14 at 12:15
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How to increase the vertical split window size in Vim
... window 30 characters wide. Once this 30 char window is created, how would one change it's size to 31 or 29?
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