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Why is enum class preferred over plain enum?
...ght you meant something was wrong with those too. I see now, it is just a set-up. In any case, thanks for the feedback.
– chux - Reinstate Monica
Aug 21 '13 at 19:32
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What is Dependency Injection and Inversion of Control in Spring Framework?
...tainer; this phenomenon is called IoC.
Dependency Injection can be done by setter injection or constructor injection.
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what is “strict mode” and how is it used?
...of strict mode not already mentioned in Simon's answer is that strict mode sets this to undefined in functions invoked through function invocation.
So things like this
function Obj() {
this.a = 12;
this.b = "a";
this.privilegedMethod = function () {
this.a++;
privateMethod()...
What is Mocking?
...ck objects used to replace code dependencies will allow expectations to be set - a mock object will know how it is meant to be called by your code and how to respond.
Your original question mentioned TypeMock, so I've left my answer to that below:
TypeMock is the name of a commercial mocking fra...
How do MySQL indexes work?
...ight now is the one that you create a temporary table in the memory with a set of results from another select and perform a lot of other selects in this temporary table using hash indexes.
If you have a big VARCHAR field, you can "emulate" the use of a hash index when using a B-Tree, by creating an...
What is the fastest substring search algorithm?
...d searching for different patterns at the same time.
If I needed a sample set, I think I would scrape a site like google or wikipedia, then strip the html from all the result pages. For a search site, type in a word then use one of the suggested search phrases. Choose a few different languages, i...
Is a view faster than a simple query?
... After a unique clustered index is created on the view, the view's result set is materialized immediately and persisted in physical storage in the database, saving the overhead of performing this costly operation at execution time.
Second, these indexed views can work even when they are not direc...
What blocks Ruby, Python to get Javascript V8 speed? [closed]
... it probably does make more sense to focus on language and library feature set over speed optimization.
The side benefit of this is that we have two great high performance open source JavaScript engines that can and are being re-purposed for all manner of applications such as Node.js.
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How to implement common bash idioms in Python? [closed]
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Any shell has several sets of features.
The Essential Linux/Unix commands. All of these are available through the subprocess library. This isn't always the best first choice for doing all external commands. Look also at shutil for some command...
When should I use a trailing slash in my URL?
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Web servers are often set up by default to serve index.html (or similarly named file) when a directory is accessed, so /foo/ is /foo/index.html without the extra mess. Also, in the past, browsers would append / to the domain name, but they (Firefo...