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How to remove a key from HashMap while iterating over it? [duplicate]
...ue())){
iter.remove();
}
}
With Java 1.8 and onwards you can do the above in just one line:
testMap.entrySet().removeIf(entry -> "Sample".equalsIgnoreCase(entry.getValue()));
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How to hide a button programmatically?
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i like your idea its actually what i do in iphone toggling single button to do multiple things.But i am new to android , can you please point me to an example on how to do this..
– Rishi
May 30 '11 at 9:07
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Check whether a value is a number in JavaScript or jQuery [duplicate]
... number or not. Is there any method or easy way in jQuery or JavaScript to do this?
3 Answers
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How to format code in Xcode? [duplicate]
I wonder how can I format my code to align it neatly? Does it have a feature similar to Eclipse's ctrl shift f ?
4 Answers...
How to use IntelliJ IDEA to find all unused code?
... and I want to find ALL INSTANCES of such probable-unused codes. How can I do that in IntelliJ IDEA?
2 Answers
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Check if a string has a certain piece of text [duplicate]
...ng I import into my application has a certain piece of text. I know how to do this with jQuery, but how do I do it with straight up JavaScript?
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jQuery location href [duplicate]
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There's no need of jQuery.
window.location.href = 'http://example.com';
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How to alter a column's data type in a PostgreSQL table?
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See documentation here: http://www.postgresql.org/docs/current/interactive/sql-altertable.html
ALTER TABLE tbl_name ALTER COLUMN col_name TYPE varchar (11);
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How to get the browser language using JavaScript [duplicate]
... My testing suggests that while this works in IE and Firefox, it does not work in Chrome. Chrome's navigator.language is always the language configuration of the installation of windows, rather than the language configuration of the browser.
– kybernetikos
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argparse: identify which subparser was used [duplicate]
I think this must be easy but I do not get it.
2 Answers
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