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Colors with unix command “watch”?
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Some newer versions of watch now support color.
For example watch --color ls -ahl --color.
Related.
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MySQL - Rows to Columns
... 2 | 9 | NULL | 40 |
+--------+------+------+------+
(Note that we now have one row per y-value.) Okay, we're almost there! We just need to get rid of those ugly NULLs.
Step 4: prettify. We're just going to replace any null values with zeroes so the result set is nicer to look at:
creat...
Insert ellipsis (…) into HTML tag if content too wide
...fari and IE6+ with single and multiline text
.ellipsis {
white-space: nowrap;
overflow: hidden;
}
.ellipsis.multiline {
white-space: normal;
}
<div class="ellipsis" style="width: 100px; border: 1px solid black;">Lorem ipsum dolor sit amet, consectetur adipisicing elit</div>...
How to prevent ajax requests to follow redirects using jQuery
...s which prevent redirection. In case of "Microsoft world", which I better know, you can look at WinHttpSetOption function which can be used to set WINHTTP_OPTION_DISABLE_FEATURE option with the WINHTTP_DISABLE_REDIRECTS value. Another way are the usage of WINHTTP_OPTION_REDIRECT_POLICY option with t...
Eclipse: Files opened by multiple searches using same editor tab
...ght click on the result -> Show In -> Package Explorer ->(file is now automatically selected)->Press 'Enter'
More simply
Select the result -> alt + shift + w -> Package Explorer -> press 'Enter' twice
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Guards vs. if-then-else vs. cases in Haskell
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Thanks for the style tip, now it confirmed by doubt.
– eigenfield
Aug 1 '18 at 17:33
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Which is the best library for XML parsing in java [closed]
...under hibernation. I haven't evaluated dom4j by myself but just wanted to know - Does java has other (Good) open source xml parsing libraries? and how's your experience with dom4j?
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Anatomy of a “Memory Leak”
...entally when you hold on to references beyond the intended scope.
You'll know that you have leaks when you start getting OutOfMemoryExceptions or your memory usage goes up beyond what you'd expect (PerfMon has nice memory counters).
Understanding .NET's memory model is your best way of avoiding i...
Java compile speed vs Scala compile speed
...ing from Scala 2.7 to Scala 2.8, and I expect the improvements to continue now that the dust has settled on 2.8. This page documents some of the ongoing efforts and ideas to improve the performance of the Scala compiler.
Martin Odersky provides much more detail in his answer.
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Should I Stop Stopwatch at the end of the method?
... between the calls to Start() and Stop(). Start() just sets a timestamp to now and Stop() calculates and saves the time elapsed since that. See source in coreclr: github.com/dotnet/corefx/blob/master/src/…
– Sammi
Mar 2 '16 at 11:33
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