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How to show and update echo on same line
...ons are -n and -e.
-n will not output the trailing newline. So that saves me from going to a new line each time I echo something.
-e will allow me to interpret backslash escape symbols.
Guess what escape symbol I want to use for this: \r. Yes, carriage return would send me back to the start and i...
How to trigger a file download when clicking an HTML button or JavaScript
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For the button you can do
<form method="get" action="file.doc">
<button type="submit">Download!</button>
</form>
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Regular expression to match numbers with or without commas and decimals in text
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EDIT: Since this has gotten a lot of views, let me start by giving everybody what they Googled for:
#ALL THESE REQUIRE THE WHOLE STRING TO BE A NUMBER
#For numbers embedded in sentences, see discussion below
#### NUMBERS AND DECIMALS ONLY ####
#No commas allowed
#Pass: (...
Git “error: The branch 'x' is not fully merged”
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Note Wording changed in response to the commments. Thanks @slekse
That is not an error, it is a warning. It means the branch you are about to delete contains commits that are not reachable from any of: its upstream branch, or HEAD (currently checked out revision). In o...
How do I get my Maven Integration tests to run
...dule project and in each of my child modules I have JUnit tests that are named Test.java and Integration.java for unit tests and integration tests respectively. When I execute:
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How to make a round button?
...utton with rounded corners, but how can I can round circle. It's not the same. Please, tell me, is it possible on Android? Thank you.
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Get free disk space
...n each of the inputs below, I'd like to get free space on that location. Something like
13 Answers
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How to prevent a scrollview from scrolling to a webview after data is loaded?
...is to your LinearLayout: android:focusableInTouchMode="true". It works for me.
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusableInTouchMode="true"
android:orientation="vertical" >
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Entity Framework rollback and remove bad migration
...r version.
I use this option on things that have gone to multiple environments.
The other option is to actually run Update-Database –TargetMigration: TheLastGoodMigration against your deployed database and then delete the migration from your solution. This is kinda the hulk smash alternative and...
MySQL Error 1153 - Got a packet bigger than 'max_allowed_packet' bytes
...M
or you could run these commands in a MySQL console connected to that same server:
set global net_buffer_length=1000000;
set global max_allowed_packet=1000000000;
(Use a very large value for the packet size.)
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