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What is the meaning of the term “thread-safe”?
...neously? Or does it mean that the given code segment will run with predictable results when multiple threads are executing that code segment?
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Custom HTTP Authorization Header
I was wondering if it's acceptable to put custom data in an HTTP authorization header. We're designing a RESTful API and we may need a way to specify a custom method of authorization. As an example, let's call it FIRE-TOKEN authentication.
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Can I get a list of files marked --assume-unchanged?
...iles that are unchanged use:
git ls-files -v | grep '^[[:lower:]]'
To embrace your lazy programmer, turn this into a git alias. Edit your .gitconfig file to add this snippet:
[alias]
ignored = !git ls-files -v | grep "^[[:lower:]]"
Now typing git ignored will give you output like this:
h ...
What's the difference between git reflog and log?
...ommit HEAD points to, then its parent, its parent, and so on. It traverses back through the repo's ancestry, by recursively looking up each commit's parent.
(In practice, some commits have more than one parent. To see a more representative log, use a command like git log --oneline --graph --decorat...
Selectively revert or checkout changes to a file in Git?
...th>
to discard the working tree changes that you didn't want to keep, by checking out the staged version of the file.
Finally, you can use
git reset -- <path>
to revert the staged version of the file to the most recent committed version of the file to leave you with your changes unsta...
How to debug Visual Studio extensions
...ting a VSIX extension for Visual Studio 2010 and can't figure out how to debug it.
4 Answers
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Does Javascript pass by reference? [duplicate]
Does Javascript pass by references or pass by values? Here is an example from Javascript: The Good Parts . I am very confused about my parameter for the rectangle function. It is actually undefined , and redefined inside the function. There are no original reference. If I remove it from the func...
How can I rollback a github repository to a specific commit?
My github has 100 commits in it right now. I need to rollback the repository to commit 80, and remove all the subsequent ones.
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Looping through the content of a file in Bash
How do I iterate through each line of a text file with Bash ?
13 Answers
13
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How to prevent XSS with HTML/PHP?
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Basically you need to use the function htmlspecialchars() whenever you want to output something to the browser that came from the user input.
The correct way to use this function is something like this:
echo htmlspecialchar...