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Signing a Windows EXE file
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You can get a free cheap code signing certificate from Certum if you're doing open source development.
I've been using their certificate for over a year, and it does get rid of the unknown publisher message from Windows.
As far as sign...
How to implement the --verbose or -v option into a script?
....basicConfig(format="%(levelname)s: %(message)s", level=log.DEBUG)
log.info("Verbose output.")
else:
log.basicConfig(format="%(levelname)s: %(message)s")
log.info("This should be verbose.")
log.warning("This is a warning.")
log.error("This is an error.")
All of these automatically go to s...
Why should I use an IDE? [closed]
...rent tools it can become a hassle. I've been learning vim currently and, although it's hard to get used to at first, it quickly pays off when I can find it in different systems and for many different languages.
– Isaac Nequittepas
May 31 '11 at 13:16
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LINQ with groupby and count
...t() on that Grouping to get the subtotal.
foreach(var line in data.GroupBy(info => info.metric)
.Select(group => new {
Metric = group.Key,
Count = group.Count()
})
...
Measure elapsed time in Swift
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Use clock, ProcessInfo.systemUptime, or DispatchTime for simple start-up time.
There are, as far as I know, at least ten ways to measure elapsed time:
Monotonic Clock based:
ProcessInfo.systemUptime.
mach_absolute_time with mach_timebase...
How do I log a Python error with debug information?
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The exception method simply calls error(message, exc_info=1). As soon as you pass exc_info to any of the logging methods from an exception context, you will get a traceback.
– Helmut Grohne
Jun 25 '13 at 18:46
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Javadoc: package.html or package-info.java
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package-info.java: "This file is new in JDK 5.0, and is preferred over package.html."—javadoc - The Java API Documentation Generator
Addendum: The big difference seems to be package annotations. There's a little more in the way of...
Better way of incrementing build number?
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If I understand your question correctly, you want to modify the Project-Info.plist file, which is a part of the standard project template of Xcode?
The reason I ask this is that Project-Info.plist normally is under version control, and modifying it means that it will be marked as, well, modifie...
How to see full query from SHOW PROCESSLIST
...ry, only first 100 characters of the running SQL query are returned in the info column.
5 Answers
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Best way to iterate through a Perl array
...ng each element off will not speed anything up. Even if there is a need to free the array from the reference, I'd just go:
undef @Array;
when done.
NOTE: The subroutine containing the scope of the array actually keeps the array and re-uses the space next time. Generally, that should be fine (se...