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RegEx: Grabbing values between quotation marks
...ok ahead trick makes the ? quantifier possessive (even if the regex flavor doesn't support the ?+ syntax or atomic grouping)
– Robin
Sep 11 '14 at 13:33
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How do I determine if a port is open on a Windows server? [closed]
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@PankajKohli use PuTTy telnet client instead. It does not need to be installed.
– Colin Pickard
May 12 '14 at 14:28
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How to read a line from the console in C?
...k;
}
*line = '\0';
return linep;
}
Note: Never use gets ! It does not do bounds checking and can overflow your buffer
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Queries vs. Filters
...ases" always apply the appropriate filter. Makes administration easier and doesn't require code changes to update queries, extra cruft in your query, etc.
– Zach
Aug 20 '13 at 15:57
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Deleting array elements in JavaScript - delete vs splice
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Actually, delete does remove the element, but does not reindex the array or update its length (which is already implied by the former since the length is always the highest index+1).
– Felix Kling
Jun 20...
How to add directory to classpath in an application run profile in IntelliJ IDEA?
...e other. In eclipse you can add/remove anything to a launch configuration. Does IntelliJ not support this?
– Καrτhικ
Dec 9 '14 at 16:52
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How can I run just the statement my cursor is on in SQL Server Management Studio?
...d Microsoft didn't. Everything else about SQL Developer is sub-par, but it does integrate with MS SQL servers.
– jpaugh
Mar 20 '18 at 15:06
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Quit and restart a clean R session from within R?
...n is removed; 2-Packages from current session are unloaded. .rs.restartR() does not seem to do either of these things on my machine..
– steadyfish
May 6 '16 at 13:58
3
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How do I address unchecked cast warnings?
...ion. According to its Javadocs, it can go on local variables; this way, it doesn't even affect the entire method.
Example:
@SuppressWarnings("unchecked")
Map<String, String> myMap = (Map<String, String>) deserializeMap();
There is no way to determine whether the Map really should hav...
Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
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@koschei: It does in Python 3.x, see jcollado's answer.
– Greg Hewgill
Dec 21 '11 at 0:14
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