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how to get the one entry from hashmap without iterating
... of obtaining only one Entry<K,V> from HashMap, without iterating, if key is not known.
14 Answers
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CharSequence VS String in Java?
... worry. Android is merely trying to be helpful by allowing you to also specify other CharSequence objects, like StringBuffers.
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Animated GIF in IE stopping
Does anyone know a work around to make animated GIF's continue to be animated after you click a link or submit a form on the page your on in IE? This works fine in other browsers.
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What is an Android PendingIntent?
...o Android. I read the Android Documentation but I still need some more clarification. Can anyone tell me what exactly a PendingIntent is?
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What does SQL clause “GROUP BY 1” mean?
...first column in select statement which is
account_id.
You also can specify in ORDER BY.
Note : The number in ORDER BY and GROUP BY always start with 1 not with 0.
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How to comment out a block of code in Python [duplicate]
...ocumentation strings not block comments, although it has a similar effect. If you're just commenting things out temporarily, this is fine as a temporary measure.
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Is background-color:none valid CSS?
Can anyone tell me if the following CSS is valid?
7 Answers
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How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
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shopt -o -u histexpand if you need to look for files with exclamation points in them -- on by default, extglob is off by default so that it doesn't interfere with histexpand, in the docs it explains why this is so. match everything that starts wi...
How to select lines between two marker patterns which may occur multiple times with awk/sed
...ing awk or sed how can I select lines which are occurring between two different marker patterns? There may be multiple sections marked with these patterns.
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Is there a C# case insensitive equals operator?
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If you want culture sensitive comparison, use this method. If you just want to make sure "FILE" and "file" are both accepted, use "OrdinalIgnoreCase" or your code might not work in places like Turkish locales. For more info, ...