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MS-DOS Batch file pause with enter key
...r key.
If you really want to wait for only the enter key, you can use the set command to ask for user input with a dummy variable, something like:
set /p DUMMY=Hit ENTER to continue...
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How do I make my GUI behave well when Windows font scaling is greater than 100%
...hen there are problems in a VCL application, every time something has been set pixelwise.
4 Answers
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Setting an object to null vs Dispose()
... well-written program, finalizers should almost never fire in my opinion.
Setting a variable to null
One small point on setting a variable to null - this is almost never required for the sake of garbage collection. You might sometimes want to do it if it's a member variable, although in my experie...
Git: Set up a fetch-only remote?
...L. So I think the closest you'll get is something like this:
$ git remote set-url --push origin no-pushing
$ git push
fatal: 'no-pushing' does not appear to be a git repository
fatal: The remote end hung up unexpectedly
You are setting the push URL to no-pushing, which, as long as you don't have ...
Warning: Null value is eliminated by an aggregate or other SET operation in Aqua Data Studio
...he warning:
Warning: Null value is eliminated by an aggregate or other SET operation.
whilst being used with a left join, where the counted object does not exist.
Using COUNT(*) in this case would also render incorrect results, as you would then be counting the total number of results (ie par...
How to set focus on input field?
What is the 'Angular way' to set focus on input field in AngularJS?
33 Answers
33
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How can I access my localhost from my Android device?
...76)
In your mobile browser, simply paste the IPv4 Address
Note: Please set your network as "Home Network". Setting the network as Home Network means that you are allowing your PC to share stuff with other devices on the same network.
If you are using Windows 10, this can be done with the foll...
How to use Boost in Visual Studio 2010
... libraries, then all you need to do is to unarchive the boost download and set up the environment variables. The instruction below set the environment variables for Visual Studio only, and not across the system as a whole. Note you only have to do it once.
Unarchive the latest version of boost (1....
cmake and libpthread
... as well, like this:
If you have CMake 3.1.0+, this becomes even easier:
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(my_app PRIVATE Threads::Threads)
If you are using CMake 2.8.12+, you can simplify this to:
find_package(Threads REQUIRED)
if(THREADS_...
Set Focus on EditText
I have an EditText-Field and set an OnFocusChangeListener for it. When it has lost focus, a method is called, which checks the value of the EditText with one in the database. If the return-value of the method is true, a toast is shown and the focus should get back on the EditText again. The focus sh...