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What are fail-safe & fail-fast Iterators in Java
...d before too much damage can be done. In Java, a fail-fast iterator fails by throwing a ConcurrentModificationException.
The alternative to "fail-fast" and "weakly consistent" is semantic where the iteration fails unpredictably; e.g. to sometimes give the wrong answer or throw an unexpected except...
How to change shape color dynamically?
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I am getting java.lang.ClassCastException: android.graphics.drawable.GradientDrawable cannot be cast to android.graphics.drawable.ShapeDrawable when trying this suggestion.
– prolink007
Aug 15 '13 at 18:37
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Check if pull needed in Git
...s you could combine git ls-remote origin -h refs/heads/master as suggested by @brool with git rev-list --max-count=1 origin/master. If they return the same hash, the remote branch hasn't changed since you last updated your remote refs (with pull, fetch, remote update, etc.) This would have the advan...
jQuery get input value after keypress
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this will greatly reduce you code as you don't have to apply keyup event by id for each textboxes.
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How to identify unused css definitions
... It's only current page. It says '2445 rules (83%) of CSS not used by the current page', so not really helpful.
– chhantyal
Feb 2 '15 at 15:20
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Equal sized table cells to fill the entire width of the containing table
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do you see recent SVN log entries?
...e command is available in Subversion 1.8 and newer client). You can search by
revision's author (i.e. committers username),
date when the revision was committed,
revision comment text (log message),
list of paths changed in revision.
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Convert a python dict to a string and back
...have to do the actual conversion or file writing as it is all encapsulated by pickle.
– AJ00200
Dec 28 '10 at 16:02
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jQuery textbox change event doesn't fire until textbox loses focus?
... to me what case that would handle that wouldn't already have been handled by the time it (change) fired.
– Madbreaks
Dec 9 '13 at 18:23
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Transfer-Encoding: gzip vs. Content-Encoding: gzip
...the realms of the spec and might run into issues such as the one mentioned by Fielding as well as others, e.g. when caching proxies are involved.
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