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What is the difference between URI, URL and URN? [duplicate]
...age file, etc)
URL (uniform resource locator) is a subset of the URIs that include a network location
URN (uniform resource name) is a subset of URIs that include a name within a given space, but no location
That is:
And for an example:
Also, if you haven't already, I suggest reading Roger P...
SQL Client for Mac OS X that works with MS SQL Server [closed]
...ing DBeaver, which can work very well with almost every type of databases, including MySQL, SQL Server, Oracle, PostgreSQL, SAP Hana, Redis... just to name a few. The DB connector driver can be added in a very easy to understand way. I've also tried Oracle SQL Developer, DB Visualizer but they do ...
How do I check if an object has a key in JavaScript? [duplicate]
...(!('key' in myObj))
Be careful! The in operator matches all object keys, including those in the object's prototype chain.
Use myObj.hasOwnProperty('key') to check an object's own keys and will only return true if key is available on myObj directly:
myObj.hasOwnProperty('key')
Unless you have a...
LINUX: Link all files from one to another directory [closed]
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This does not include hidden files, and it links whole directories. If either of these is not what you want, see my answer. Otherwise, it's the shortest way.
– Cascabel
Aug 28 '09 at 14:17
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How to ignore SVN folders in WinMerge?
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Try Builtin File Filter
WinMerge (Version 2.12.4) already includes a filter to exclude source control files and directories, and it's called Exclude Source Control.
It works for Subversion, CVS, Git, Bazaar and Mercurial, and it doesn't require you to create a filter, you just have...
Best C# API to create PDF [closed]
... library, but it is licensed under AGPL which means it must be licensed if included with a closed-source product. The question does not (currently) require free or open-source libraries. One should always investigate the license type of any library used in a project.
I have used iText# with succe...
Colon (:) in Python list index [duplicate]
...ts in sequences , [start:end]
[1:5] is equivalent to "from 1 to 5" (5 not included)
[1:] is equivalent to "1 to end"
[len(a):] is equivalent to "from length of a to end"
Watch https://youtu.be/tKTZoB2Vjuk?t=41m40s at around 40:00 he starts explaining that.
Works with tuples and strings, too.
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Easier way to populate a list with integers in .NET [duplicate]
...er to start at and the second parameter is how many sequential integers to include.
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SQL SERVER: Get total days between two dates
...etween the two dates. You may decide to need to add one to this if you're including both dates in the count - or subtract one if you don't want to include either date.
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Get connection string from App.config
...swer. By default in my version of VS (VS2012 Ultimate) this library is not included, but using System.Configuration still works
– David Colwell
Jul 12 '13 at 4:04
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