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Is there a performance difference between a for loop and a for-each loop?
...nt e : elements) {
doSomething(e);
}
When you see the colon (:), read it as
“in.” Thus, the loop above reads as
“for each element e in elements.” Note
that there is no performance penalty
for using the for-each loop, even for
arrays. In fact, it may offer a slight
perfo...
Eclipse compilation error: The hierarchy of the type 'Class name' is inconsistent
...the following error:
Archive for required library in project cannot be read...
and when that was fixed the "inconsistent-error" disappeared.
Actually I had added jars to the build path, but for some reason they could not be read with error
Archive for required library in project cannot be...
What is Type-safe?
...ever enough (I'm not), you should be able to predict what will happen when reading Javascript code.
An example of a type-unsafe programming language is C: reading / writing an array value outside of the array's bounds has an undefined behaviour by specification. It's impossible to predict what will...
Master-master vs master-slave database architecture?
...e compiled
1. Master-Slave Replication
Pros
Analytic applications can read from the slave(s) without impacting the master
Backups of the entire database of relatively no impact on the master
Slaves can be taken offline and sync back to the master without any downtime
Cons
In the instance o...
Significance of a .inl file in C++
...way of structuring your code that provides a hint to the humans that might read it.
I use .inl files in two cases:
For definitions of inline functions.
For definitions of function templates.
In both cases, I put the declarations of the functions in a header file, which is included by other file...
When to use a key/value store such as Redis instead/along side of a SQL database?
I have read great things about key/value stores such as Redis but I can't seem to figure out when it's time to use it in an application.
...
Can I set an unlimited length for maxJsonLength in web.config?
...ervices, if you are returning JSON from a Controller method, make sure you read this SO answer below as well: https://stackoverflow.com/a/7207539/1246870
The MaxJsonLength property cannot be unlimited, is an integer property that defaults to 102400 (100k).
You can set the MaxJsonLength property ...
Embed git commit hash in a .Net dll
...
You can embed a version.txt file into the executable and then read the version.txt out of the executable. To create the version.txt file, use git describe --long
Here are the steps:
Use a Build Event to call git
Right-click on the project and select Properties
In Build Events, add ...
Are there constants in JavaScript?
... These days (3.5 years later) you can use Object.defineProperty to create read-only properties that also can't be deleted. This works in the current version of all major browsers (but incorrectly in IE8). See the answer by @NotAName
– Phrogz
Jun 1 '12 at 3:50
...
Is MVC a Design Pattern or Architectural pattern
...ng Code Metrics).
A few benefits:
Easily Maintainable
High Re-usability
Readable because of abstractions
Architectural patterns say how to utilize resources effectively.
Parallel tasks execution like programmers and graphic designers can work parallel.
Multiple technologies can be utilized to...