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Django-DB-Migrations: cannot ALTER TABLE because it has pending trigger events
...ues for at the same time.
One solution would be to delete the migrations file updating the schema. Then, run a script to update all those values to your default value. Then re-run the migration to update the schema. This way, the update is already done. Django migration is only altering the schema...
Could you explain STA and MTA?
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Code that calls COM object dlls (for example, to read proprietary data files), may work fine in a user interface but hang mysteriously from a service. The reason is that as of .Net 2.0 user interfaces assume STA (thread-safe) while services assume MTA ((before that, services assumed STA). Havi...
Purpose of Unions in C and C++
... problem I have with this answer is that most OSes I have seen have header files that do this exact thing. For example I've seen it in old (pre-64-bit) versions of <time.h> on both Windows and Unix. Dismissing it as "not valid" and "undefined" isn't really sufficient if I'm going to be called...
Where in memory are my variables stored in C?
...eturn 0; } MEMORY MAP FOR ABOVE: text data bss dec hex filename 7264 1688 1040 9992 2708 a.exe MEMORY MAP FOR 2: text data bss dec hex filename 7280 1688 1040 10008 2718 a.exe MEMORY MAP FOR 3 : text data bss dec ...
What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?
...ecommended in the specification). The JVM specification is about the class file format and not the Java Source code. - Indeed the order does not matter but if you follow a recommendation your code will be more readable to others. So I think this is a reasonable question where a precise answer can be...
Mock HttpContext.Current in Test Init Method
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My mistake, I has a reference in the file to System.Web.MVC and NOT System.Web. Thanks for your help.
– John Peters
Nov 22 '14 at 3:06
a...
How to put a label on an issue in GitHub if you are not a contributor / owner?
...epo Settings tab, but even if you do it from there it just generates magic files under the .github/ISSUE_TEMPLATE directory, see e.g.: https://github.com/cirosantilli/test-git-web-interface/tree/7f2bb195ff303a037499c1c349b3c89158221674/.github/ISSUE_TEMPLATE which is good as it keeps more repo metad...
Can I make fast forwarding be off by default in git?
...r.mergeoptions "--no-ff"
adds the following to your $(REPO)/.git/config file:
[branch "master"]
mergeoptions = --no-ff
Footnote: speaking of my experience, I eventually found switching fast-forward to off was mostly helpful for git newcomers - however once the feel for workflows and conc...
What is the Scala annotation to ensure a tail recursive function is optimized?
...lso work if Scala is used in scripting mode (for instance using :load <file> under REPL)?
3 Answers
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How to enumerate an enum with String type?
...lt version of CaseIterator. I can extend enums that are defined in another file with your version. If you make allCases in the extension public you can also extend enums defined in different frameworks.
– adamfowlerphoto
Feb 6 '19 at 15:29
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