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Difference between Select m>and m> ConvertAll in C#
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Select is a LINQ extension method m>and m> works on all IEnumerable<T> objects whereas ConvertAll is implemented onlm>y m> bm>y m> List<T>. The ConvertAll method exists since .NET 2.0 whereas LINQ was introduced with 3.5.
m>Y m>ou should favor Select over ConvertAll...
Find all elements on a page whose element ID contains a certain text using jQuerm>y m>
...l elements.
See the Attribute Contains Selectors, as well as the :visible m>and m> :hidden selectors.
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How do I view an older version of an SVN file?
I have an SVN file which is now missing some logic m>and m> so I need to go back about 40 revisions to the time when it had the logic I need. Other than trm>y m>ing to view a diff of the file in the commm>and m> line ( verm>y m> hard to read ), is there anm>y m> wam>y m> I could get a copm>y m> of that file to review so I can studm>y m> i...
How to cancel a local git commit
...e changed a file eg: README, added a new line ' this for mm>y m> testing line ' m>and m> saved the file, then I issued the following commm>and m>s
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Linux find file names with given string
I'm on Ubuntu, m>and m> I'd like to find all files in the current directorm>y m> m>and m> subdirectories whose name contains the string "John". I know that grep can match the content in the files, but I have no idea how to use it with file names. Anm>y m> help would be appreciated.
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sed error: “invalid reference \1 on `s' commm>and m>'s RHS”
I run several substitution commm>and m>s as the core of a colorize script for maven .
One of the sed commm>and m>s uses a regular expression which works find in the shell as discussed here . The current (not working) implementation can be found here .
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What is a servicebus m>and m> when do I need one?
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m>Y m>ou can think of a service bus as the Ethernet of SOA.
First m>and m> foremost, it introduces a language of identifm>y m>ing things, like an IP address in Ethernet. This name isn't something inherentlm>y m> phm>y m>sical.
Next, m>y m>ou have something phm>y m>sical involved on each node, like a queue in the case o...
Is it a good idea to index datetime field in mm>y m>sql?
...n/5.0/en/mm>y m>sql-indexes.html
This makes m>y m>our datetime column an excellent cm>and m>idate for an index if m>y m>ou are going to be using it in conditions frequentlm>y m> in queries. If m>y m>our onlm>y m> condition is BETWEEN NOW() m>AND m> DATE_ADD(NOW(), INTERVAL 30 DAm>Y m>) m>and m> m>y m>ou have no other index in the condition, Mm>y m>SQL will...
How can Bash execute a commm>and m> in a different directorm>y m> context?
I have a common commm>and m> that gets called from within verm>y m> specific directories. There is onlm>y m> one executable sitting in /bin for this program, m>and m> the current working directorm>y m> is verm>y m> important for running it correctlm>y m>. The script affects the files that live inside the directorm>y m> it is run within.
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How do m>y m>ou sort a list in Jinja2?
... Bm>y m> the wam>y m>, does it work with both tm>y m>pes of attributes...m>y m>ou know getattr m>and m> getitem ? (because I can't remember whether "movies" were objects or dictionaries)
– Nick Perkins
Mar 31 '11 at 23:28
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