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switch / pattern matching idea
...rsion compiles to a compound conditional; the delegate version is simply a set of predicates and func/actions - once it has a match it stops.
– Marc Gravell♦
Oct 1 '08 at 8:27
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What is the advantage of using forwarding references in range-based for loops?
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SQL Server - copy stored procedures from one db to another
...d
OPEN c
FETCH NEXT FROM c INTO @sql
WHILE @@FETCH_STATUS = 0
BEGIN
SET @sql = REPLACE(@sql,'''','''''')
SET @sql = 'USE [' + @Name + ']; EXEC(''' + @sql + ''')'
EXEC(@sql)
FETCH NEXT FROM c INTO @sql
END
CLOSE c
DEALLOCATE c
...
What's the difference between %s and %d in Python string formatting?
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In Google Chrome: Settings >> Search >> Manage search engines... notice how %s is used with search engine configurations. Chrome uses %s to replace keywords entered in the address bar. Python uses %s in a similar way. In print('des...
How to execute file I'm editing in Vi(m)
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There is the make command. It runs the command set in the makeprg option. Use % as a placeholder for the current file name. For example, if you were editing a python script:
:set makeprg=python\ %
Yes, you need to escape the space. After this you can simply run:
:make...
Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
I'm getting the following error when I try to run a simple JSP program on Tomcat in Eclipse.
33 Answers
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Converting unix timestamp string to readable date
...stamp() might fail for past dates if a local timezone had different utc offset. You need a historic timezone database such as provided by pytz module (or your OS). Or just work in UTC and use .utcfromtimestamp().
– jfs
Nov 23 '13 at 1:08
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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...ployment. You can increase this number for every deployment. It is used by setup programs. Use it to mark assemblies that have the same AssemblyVersion, but are generated from different builds.
In Windows, it can be viewed in the file properties.
The AssemblyFileVersion is optional. If not given, ...
SVG gradient using CSS
...gt;
<linearGradient id="MyGradient">
<stop offset="5%" stop-color="#F60" />
<stop offset="95%" stop-color="#FF6" />
</linearGradient>
</defs>
<rect width="100" height="50"/>
</svg>
...
How to create PDF files in Python [closed]
...e(np.float32) / 255
plt.imshow(im)
a = plt.gca()
a.get_xaxis().set_visible(False) # We don't need axis ticks
a.get_yaxis().set_visible(False)
pp = PdfPages("c:/temp/page1.pdf")
plt.subplot(121)
plotImage(files[0])
plt.subplot(122)
plotImage(files[1])
pp.savefig(plt.gcf()) # This gen...