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Is there a version control system for database structure changes?
... database engines should support dumping your database into a file. I know MySQL does, anyway. This will just be a text file, so you could submit that to Subversion, or whatever you use. It'd be easy to run a diff on the files too.
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SVN: Is there a way to mark a file as “do not commit”?
...rst, add all files to a changelist named "work". This must be run from the root of your working copy:
svn cl work . -R
This will add all files in the working copy recursively to the changelist named "work". There is a disadvantage to this - as new files are added to the working copy, you'll need ...
Getting current date and time in JavaScript
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For this true mysql style use this function below: 2019/02/28 15:33:12
If you click the 'Run code snippet' button below
It will show your an simple realtime digital clock example
The demo will appear below the code snippet.
funct...
Is there an ignore command for git like there is for svn?
...and. For example if you want to ignore all .svn folders, run this from the root of the project:
echo .svn/ >> .gitignore
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How to get first and last day of previous month (with timestamp) in SQL Server
... in the DATEDIFF() function. I know SQL Server does, but I'm not sure that MySQL does.
– daOnlyBG
May 22 '17 at 15:14
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How to automate createsuperuser on django?
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It should be in your migrations folder, e.g root/mysite/myapp/migrations - if your read the docs, it explains how you can create an empty migration and modify that python manage.py makemigrations --empty yourappname
– Hendrik F
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How do I move a file with Ruby?
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you can move your file like this
Rails.root.join('foo','bar')
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What is an .inc and why use it?
...not configured to parse .inc files as php, so if the file sits in your web root and your server is configured in the default way, a user could view your php source code in the .inc file by visiting the URL directly.
Its only possible advantage is that it is easy to identify which files are used as ...
Why is std::map implemented as a red-black tree?
...f a new leaf, updating the ancestors of that leaf has to be done up to the root, or up to a point where the two subtrees are of equal depth. The probability of having to update k nodes is 1/3^k. Rebalancing is O(1). Removing an element may imply more than one rebalancing (up to half the depth of the...
fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86'
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This was the root cause for me when I encountered this error message. I had previously built for one architecture and had not properly cleaned up the object files and libs from that previous build. After deleting all the old .obj and .lib...