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Where can I find the Java SDK in Linux after installing it?
... but I don't know where my jdk folder is. I need to set the path for that. Does any one have a clue on the location?
13 Ans...
Auto-loading lib files in Rails 4
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Rails 3 Autoload Modules/Classes by Bill Harding.
And to understand what does Rails exactly do about auto-loading?
read Rails autoloading — how it works, and when it doesn't by Simon Coffey.
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Sqlite: CURRENT_TIMESTAMP is in GMT, not the timezone of the machine
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This does have the problem of not being transferable across timezones however, no?
– Vadim Peretokin
Sep 9 '13 at 7:40
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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...
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 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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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 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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What exactly does git's “rebase --preserve-merges” do (and why?)
...commits (git checkout <desired first parent>), whereas normal rebase doesn't have to worry about that.
Merge-preserving rebase considers a shallower set of commits for replay:
In particular, it will only consider replaying commits made since the most recent merge base(s) -- i.e. the most re...