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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
... should provide said Has* or Contains method.
– user7116
Oct 6 '08 at 22:29
4
Instead of returnin...
How do I put a clear button inside my HTML text input box like the iPhone does?
... Javascript version and it worked well, except for centering the button on Win/Linux Firefox/Chrome. I solved that by removing top: in the child span and setting display: flex; align-items: center; in the parent span.
– thomasa88
Jun 19 at 7:18
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Why should I use document based database instead of relational database?
...y just that view when you want those subsets of your database.
My biggest winning point of document databases that store data in JSON format: this is the native format for JavaScript. Therefore, JavaScript web applications work incredibly-well with CouchDB. I recently made a web app that utilizes C...
How do I update the notification text for a foreground service in Android?
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answered Apr 3 '11 at 11:52
CommonsWareCommonsWare
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How to parse XML to R data frame
...xmlParse("http://forecast.weather.gov/MapClick.php?lat=29.803&lon=-82.411&FcstType=digitalDWML")
xml_data <- xmlToList(data)
In the case of your example data, getting location and start time is fairly straightforward:
location <- as.list(xml_data[["data"]][["location"]][["point"]])...
git working on two branches simultaneously
...main repo new $GIT_DIR/worktrees folder (so that work on any OS, including Windows).
Again, once you have cloned a repo (in a folder like /path/to/myrepo), you can add worktrees for different branches in different independent paths (/path/to/br1, /path/to/br2), while having those working trees link...
Why does the C++ STL not provide any “tree” containers?
...Deduplicator
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answered Oct 15 '08 at 19:02
Martin YorkMartin York
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@Basic(optional = false) vs @Column(nullable = false) in JPA
..., maybe both?
– Xiè Jìléi
Apr 9 '11 at 7:47
39
@Xie Jilei: From book: Java persistence with hi...
How to increase the gap between text and underlining in CSS
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edited Dec 16 '16 at 11:01
fishbone
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