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Run an app on a multiple devices automatically in Android Studio
.... Is there any way to deploy the app on a multiple devices automatically - by clicking Run or even better with a shortcut?
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Difference between numeric, float and decimal in SQL Server
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use the float or real data types only if the precision provided by decimal (up to 38 digits) is insufficient
Approximate numeric data types do not store the exact values specified for many numbers; they store an extremely close approximation of the value.(Technet)
Avoid using float or ...
What does an underscore in front of an import statement mean?
...nly side effect that a package can make, without being actually called, is by creating package-level variables (public or private) and inside it's init function.
Note: There is a trick to run a function before even init function. We can use package level variables for this by initializing them usin...
How does one capture a Mac's command key via JavaScript?
...ows key is considered to be the "meta" key, it is not going to be captured by browsers as such.
This is only for the command key on MacOS/keyboards.
Unlike Shift/Alt/Ctrl, the Cmd (“Apple”) key is not considered a modifier key—instead, you should listen on keydown/keyup and record when a k...
How can I modify the size of column in a MySQL table?
...ent, tested in 5.7.15, it will throw an error if there are values affected by the change. It will not truncate by default. You will have to update the values beforehand with a SUBSTR.
– Robert T.
Nov 4 '16 at 13:36
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How do I delete a Git branch with TortoiseGit
...with TortoiseGit
According to this blog post:
...remove the local branch by first opening up the Checkout/Switch dialog to get at the Browse refs dialog.
In the Browse refs dialog we can right click on the local branch and choose to delete it.
To delete a remote branch we can do the same thi...
Generate random numbers using C++11 random library
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@aaronman: I'm going by STL's talk, where he explicitly doesn't like that default_random_engine exists.
– Bill Lynch
Oct 29 '13 at 18:57
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Cannot ignore .idea/workspace.xml - keeps popping up
... ALREADY commited into the repo previously, and so they were being tracked by git regardless of whether you ignored them or not. I would recommend the following, after closing RubyMine/IntelliJ or whatever IDE you are using:
mv .idea ../.idea_backup
rm .idea # in case you forgot to close your IDE
g...
Android on-screen keyboard auto popping up
...has an "opening screen" (basically a menu) that has an EditText followed by several Button s. The problem is that several of my users are reporting that when they open the app it's automatically popping up the on-screen keyboard without them even touching the EditText . As far as I can tell, all...
Save modifications in place with awk
...ction will truncate the file to zero size (redirecting output). Therefore, by the time someprocess gets launched and wants to read from the file, there is no data for it to read.
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