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Why git AuthorDate is different from CommitDate?
...git logs and find that the AuthorDate and CommitDate is slightly different for some of my commits:
2 Answers
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Usage of @see in JavaDoc?
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Yeah, it is quite vague.
You should use it whenever for readers of the documentation of your method it may be useful to also look at some other method. If the documentation of your methodA says "Works like methodB but ...", then you surely should put a link.
An alternative to ...
How to enable Heap updates on my android client
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For future readers: In eclipse you have to click Window -> Open Perspective -> DDMS, in order to open the DDMS perspective. There you have a lot of windows popping up - including a devices tab (the one that they're talk...
How to specify an array of objects as a parameter or return value in JSDoc?
...eneric term covering pretty much all the JavaDoc-style documentation tools for JavaScript.
The syntax you used for array of strings looks like the one supported by Google Closure Compiler.
Using this, an array of Objects would be:
/**
* @param {Array.<Object>} myObjects
*/
Or just an array ...
Python argparse: default value or specified value
...efault if the user specifies a value. Is there already an action available for this?
3 Answers
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WPF: ItemsControl with scrollbar (ScrollViewer)
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To get a scrollbar for an ItemsControl, you can host it in a ScrollViewer like this:
<ScrollViewer VerticalScrollBarVisibility="Auto">
<ItemsControl>
<uc:UcSpeler />
<uc:UcSpeler />
<uc:UcSpeler />
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Calling startActivity() from outside of an Activity?
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Beware, you need this on Android 9+ also, see this answer for clarifications
– Vadim Kotov
Jan 22 at 9:15
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Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
...y of turning creating elements from strings. See Mark Amery's answer below for details.
For older browsers, and node/jsdom: (which doesn't yet support <template> elements at the time of writing), use the following method. It's the same thing the libraries use to do to get DOM elements from an...
Detect changes in the DOM
...t the mutation events are deprecated in the DOM3 Events spec and have a performance penalty.
You can try to emulate mutation event with onpropertychange in IE (and fall back to the brute-force approach if non of them is available).
For a full domChange an interval could be an over-kill. Imagine th...
How to uncompress a tar.gz in another directory
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You can use for loop to untar multiple .tar.gz files to another folder.
The following code will take /destination/folder/path as an argument to the script and untar all .tar.gz files present at the current location in /destination/folder...