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Key existence check in HashMap
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It is also more fluent to write .containsKey() than check for null. We should worry more about being easy to read, which saves developers time, than about some minor optimization, in most cases. At least not optimize before it becomes n...
Find and replace in file and overwrite file doesn't work, it empties the file
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What’s the best way to reload / refresh an iframe?
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RuntimeWarning: DateTimeField received a naive datetime
...A bit late to the party, but what you are seeing is output from the shell. More specifically, it's the output from the datetime object's repr method, that returns printable information of the object.
– George Griffin
Mar 9 '15 at 21:38
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node.js: read a text file into an array. (Each line an item in the array.)
...le that was made by Windows, I had to split \r\n but that broke Macs; so a more robust; _array = string.replace(/\r\n/g,'\n').split('\n'); worked for both
– Will Hancock
May 5 '15 at 15:37
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VSTS 2010 SGEN : error : Could not load file or assembly (Exception from HRESULT: 0x80131515)
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String Resource new line /n not possible?
...he text from the resources and use it directly. What if you have to handle more special characters? You gonna write more code for them too? What if you have edge cases?
– dephinera
Jul 4 '17 at 9:43
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Cannot open backup device. Operating System error 5
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AngularJS and its use of Dollar Variables
...s, if the answer initially came as hesitant, rewording it will not make it more useful. In fact, the answer can be wrong and the lack of hesitation would assert the potential wrongness. Instead, for this answer to be considered useful, it should be backed-up with some proof by citing trusted sources...