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How do I tell git-svn about a remote branch created after I fetched the repo?

... step 2> -- there should be no output. If there is output, you may have selected the wrong commits. git checkout local-newbranch then git rebase <sha1 from step 1>. This will rebase local-newbranch onto the new tree but remotes/newbranch will still be disconnected. Go to the file .git/refs...
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Nested attributes unpermitted parameters

...4, I was able to get it working by structuring my fields_for as: <%= f.select :tag_ids, Tag.all.collect {|t| [t.name, t.id]}, {}, :multiple => true %> Then in my controller I have my strong params as: private def post_params params.require(:post).permit(:id, :title, :content, :publi...
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Force “git push” to overwrite remote files

... Since this is the selected answer, I will comment here. Using force isn't a problem when working by yourself. For example, my cloud host starts with it's own git. If I work locally and build a project, and I want to put it on my cloud host (Op...
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Purpose of Unions in C and C++

... @legends2k: any decent optimizer will recognize bitwise operations that select an entire byte and generate code to read/write the byte, same as the union but well-defined (and portable). e.g. uint8_t getRed() const { return colour & 0x000000FF; } void setRed(uint8_t r) { colour = (colour &...
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How can I access Google Sheet spreadsheets only with Javascript?

... it when the sheet is opened, or when a menu item (that you can define) is selected. Here's a Quickstart/Demo. The code looks like this: // Let's say you have a sheet of First, Last, email and you want to return the email of the // row the user has placed the cursor on. function getActiveEmail() {...
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How would I run an async Task method synchronously?

...ng a Task<Task<MyResult>>. The correct overload of Task.Run is selected either way, but the async delegate makes your intent obvious. – Michael L Perry
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For i = 0, why is (i += i++) equal to 0?

... x is evaluated to produce the variable. The value of x is saved. The selected operator is invoked with the saved value of x as its argument. The value returned by the operator is stored in the location given by the evaluation of x. The saved value of x becomes the result of the operation. ...
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Combining two expressions (Expression)

... .ReplacePar("parAdrZ", ExprAdres("Z").Body); return UBEZPIECZONY.Select((Expression<Func<UBEZPIECZONY, UbezpExt>>)expr2); } } And this is the subexpression building code: public static Expression<Func<UBEZPIECZONY, UBEZP_ADRES>> ExprAdres(string sTyp) { r...
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A definitive guide to API-breaking changes in .NET

...d resolution will no longer fail, but a different overload will be quietly selected by the compiler. In practice, however, it is very hard to run into this case without carefully constructing method signatures to deliberately cause it. ...
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django: BooleanField, how to set the default value to true?

...ou want to dynamically choose at runtime whether or not your field will be selected by default, you can use the initial parameter to the form when you initialize it: form = MyForm(initial={'my_field':True}) share ...