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The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
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What is the reasoning behind using [[ vs [ to index with a single number vs vector? Why not just use [ for both? I guess you can use the [[ to get back a single entry, and [ with one index returns a list of length 1...but why not just make [ return a single ent...
Angular JS: What is the need of the directive’s link function when we already had directive’s contro
... the scope which is shared with the template in DOM.
Comparing compile vs link vs controller :
Every directive is compiled only once and link function is retained for re-use. Therefore, if there's something applicable to all instances of a directive should be performed inside directive's compi...
Debugging in Clojure? [closed]
...oes appear in the stacktrace and all is well again:
(fn [& args] ...)
vs.
(fn tag [& args] ...)
example stacktrace entries:
1: user$eval__3130$fn__3131.invoke(NO_SOURCE_FILE:1)
vs. ^^
1: user$eval__3138$tag__3139.invoke(NO_SOURCE_FILE:1)
^^^
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How many String objects will be created when using a plus sign?
... built-in tool called ILDASM ( msdn.microsoft.com/en-us/library/f7dy01k1(v=vs.80).aspx ) Understanding IL is a tricky thing- see codebetter.com/raymondlewallen/2005/02/07/…
– Chris Shain
Feb 6 '12 at 15:45
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What's the hardest or most misunderstood aspect of LINQ? [closed]
..., which is the most important thing for this question. I'll add "buffering vs streaming" into the mix as well, as that's closely related - and often isn't discussed in as much detail as I'd like to see in books.
– Jon Skeet
Oct 25 '08 at 19:51
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Use cases for NoSQL [closed]
...abase is best suited to which type of project: http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis
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How are virtual functions and vtable implemented?
... the vtable and a time overhead associated with calling a virtual function vs a non-virtual function.
Do abstract classes simply have a NULL for the function pointer of at least one entry?
The answer is it is unspecified by the language spec so it depends on the implementation. Calling the pure vi...
@selector() in Swift?
...e aforementioned syntax for function references (e.g. insertSubview(_:at:) vs insertSubview(_:aboveSubview:)). But if a function has no parameters, the only way to disambiguate it is to use an as cast with the function's type signature (e.g. foo as () -> () vs foo(_:)).
There's a special syntax f...
Converting Select results into Insert script - SQL Server [closed]
...e sps written and findable on google that do this for you, or, if you have VS2012 you can have VS do it for you. See my answer below.
– greg
Feb 19 '14 at 21:25
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Visual Studio (2008) 'Clean Solution' Option
...as worth mentioning. When coding for Silverlight, I usually have Blend and VS2010 open at the same time. Because of that, sometimes VS2010 freaks out and IntelliSense can't find where stuff is or something, resulting in it falsely highlighting a lot of errors.
Cleaning the solution fixes this.
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