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Update a local branch with the changes from a tracked remote branch
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You have set the upstream of that branch
(see:
"How do you make an existing git branch track a remote branch?" and
"Git: Why do I need to do --set-upstream-to all the time?"
)
git branch -f --track my_local_branch origin/my_...
Mixins vs. Traits
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Mixins may contain state, (traditional) traits don't.
Mixins use "implicit conflict resolution", traits use "explicit conflict resolution"
Mixins depends on linearization, traits are flattened.
Lecture about traits
ad 1.
In mixins you can define instance variables. Traits do not all...
git: difference between “branchname” and “refs/heads/branchname”
...ained at an example: I am on branch 0.58 of repository and this his how I pull:
3 Answers
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Order of member constructor and destructor calls
Oh C++ gurus, I seek thy wisdom. Speak standardese to me and tell my if C++ guarantees that the following program:
4 Answer...
MySQL CONCAT returns NULL if any field contain NULL
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convert the NULL values with empty string by wrapping it in COALESCE
SELECT CONCAT(COALESCE(`affiliate_name`,''),'-',COALESCE(`model`,''),'-',COALESCE(`ip`,''),'-',COALESCE(`os_type`,''),'-',COALESCE(`os_version`,'')) AS device_name
FROM...
How to make clang compile to llvm IR
...clang to compile my C/C++ code to LLVM bytecode rather than binary executable. How can I achieve that? And if I get the LLVM bytecode, how can I take it to further compile it to binary executable.
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Symfony 2: How do I check if a user is not logged in inside a template?
In Symfony 2 templates (using Twig), how can I effectively check whether a user is not logged in?
2 Answers
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How can I get the length of text entered in a textbox using jQuery?
How can I get the length of text entered in a textbox using jQuery?
6 Answers
6
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How do you use window.postMessage across domains?
It seems like the point of window.postMessage is to allow safe communication between windows/frames hosted on different domains, but it doesn't actually seem to allow that in Chrome.
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How do I get cURL to not show the progress bar?
I'm trying to use cURL in a script and get it to not show the progress bar.
5 Answers
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