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Using Rails serialize to save hash to database
I'm try to save a hash mapping ids to a number of attempts in my rails app. My migration to the database to accommodate this new column:
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PHP calculate age
...is not safe to rely on the system's timezone settings, even when I add date_default_timezone_set('Europe/Brussels');
– stef
Sep 23 '10 at 9:01
1
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MySQL Workbench Dark Theme
...ave full of excitement bringing up my first question. My first question is all about changing the color appearance of MySQL Workbench from the default of white background to its negative value of black.
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Git: can I suppress listing of 'modified content'/dirty submodule entries in status, diff, etc?
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For the .gitignore file, there is a private version called exclude, located in .git/info/, which is not version handled. Is there a corresponding file for the .gitmodules file, that will let you suppress changes in the submodule only in your instance of the parent repository, w...
Search all tables, all columns for a specific value SQL Server [duplicate]
I have a specific value, let's say string 'comments'. I need to find all instances of this in the database as I need to do an update on the format to change it to (*) Comments.
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Where can I find a NuGet package for upgrading to System.Web.Http v5.0.0.0?
... @nzondlo I believe that folder is generated when Publishing an application. Not entirely sure though.
– user247702
Nov 26 '13 at 21:25
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Setting DIV width and height in JavaScript
I have a div with id="div_register" . I want to set its width dynamically in JavaScript.
6 Answers
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How do I search an SQL Server database for a string?
...he first result it finds and nothing else. Is there a way for it to return all instances of the string in the database?
– qroberts
Jan 21 '16 at 19:23
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Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
...or redraw) the WHOLE canvas for a new layout (= try at the game) ?
Just call Canvas.drawColor(Color.BLACK), or whatever color you want to clear your Canvas with.
And: how can I update just a part of the screen ?
There is no such method that just update a "part of the screen" since Android OS...
How to express a One-To-Many relationship in Django
... sure there's a way to do this, so I'm not sure what I'm missing. I essentially have something like this:
8 Answers
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