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How do you remove an array element in a foreach loop?
...p through an array with foreach to check if a value exists. If the value does exist, I want to delete the element which contains it.
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How to prevent buttons from submitting forms
... page, with Firefox the remove button submits the form, but the add button does not.
17 Answers
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Revert a range of commits in git
...tion" which include the <rev>^, e.g. HEAD^ syntax: see more at "What does the caret (^) character mean?")
Note that each reverted commit is committed separately.
Henrik N clarifies in the comments:
git revert OLDER_COMMIT^..NEWER_COMMIT
As shown below, you can revert without committing ri...
Difference between DOMContentLoaded and load events
...render tree is built after DOMContentLoaded is fired. But DOMContentLoaded doesn't wait for images/sub-resources/subframes to finish loading according to developer.mozilla.org/en-US/docs/Web/API/Window/…. Do you know if these images/subframes/sub resources are called by the Render Tree after it wa...
How do I make an attributed string using Swift?
....text.
Here is the result:
Then append another attributed string that doesn't have any attributes set. (Notice that even though I used let to declare myString above, I can still modify it because it is an NSMutableAttributedString. This seems rather unSwiftlike to me and I wouldn't be surprised...
How do I run Visual Studio as an administrator by default?
...en while logged into my personal laptop as an administrator, Visual Studio does not run in administrator mode and you need to explicitly use Run As Administrator .
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How to check type of files without extensions in python?
...ypes. For example, the Python standard library has the imghdr module that does the same thing just for image file types.
If you need dependency-free (pure Python) file type checking, see filetype.
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How to disable text selection using jQuery?
Does jQuery or jQuery-UI have any functionality to disable text selection for given document elements?
13 Answers
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Connecting to remote URL which requires authentication using Java
...owing code to be able to programatically provide a username/password so it doesn't throw a 401.
12 Answers
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When to use pip requirements file versus install_requires in setup.py?
... not).
Requirements files on the other hand should indicate what you know does work, and may include optional dependencies that you recommend. For example you might use SQLAlchemy but suggest MySQL, and so put MySQLdb in the requirements file).
So, in summary: install_requires is to keep people a...