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TimeSpan ToString format
...The hour format can at maximum show 23 hours. It will not show 27 hours or convert the 12 days to hours, it will simply cut them off as if they never existed.
One way to fix this would be to create an extension that checks the length of the TimeSpan and creates formatting based on if the timespan ...
Why does Stream not implement Iterable?
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To convert a Stream to an Iterable, you can do
Stream<X> stream = null;
Iterable<X> iterable = stream::iterator
To pass a Stream to a method that expects Iterable,
void foo(Iterable<X> iterable)
simply
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Check image width and height before upload with Javascript
... return false;
}
} else {
alert("Please select a valid Image file.");
return false;
}
}
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How do I edit /etc/sudoers from a script?
...status of visudo to make sure there are no errors?
– converter42
Nov 27 '08 at 15:58
/etc/sudoers.tmp is the lockfile ...
Regular expression to match balanced parentheses
I need a regular expression to select all the text between two outer brackets.
21 Answers
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Resize image in the wiki of GitHub using Markdown
...files)
Go to the "Write Comment" box at the end
Click "Attach files ... by selecting them"; select your local image file
GitHub echos a long long string where it put the image, e.g.
![khan-lasso-squared](https://cloud.githubusercontent.com/assets/1280390/12011119/596fdca4-acc2-11e5-84d0-4878164e04bb...
Remove unnecessary svn:mergeinfo properties
...o just mergeinfo only changes, strips everything but the actual file path, converts the one-per-line paths into a space delimited list, and the calls revert on that list.
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Check if page gets reloaded or refreshed in JavaScript
...n only store string values in session and local storage. Therefore true is converted to "true". 2). Session storage persists until the user closes the browser window, so you can't tell the difference between page reload and navigating away from and back to you site within the same browser session.
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Can I unshelve to a different branch in tfs 2008?
...l . You need to manually "migrate" all these files (there is also no multi-select). And then they are added as new files to the workspace. I can't use it, because I can't merge it anymore.
– Stefan Steinegger
May 18 '10 at 12:20
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How to check if object property exists with a variable holding the property name?
...with "in"' operator the left expression must be a string or value that can converts into a string. Yes, you cannot write 'length' in 'qqq' but you cannot write 'qqq'.hasOwnProperty('length') either
– Wachburn
Jul 21 '15 at 17:18
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