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Sharing Test code in Maven
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I was confused when first reading this answer... That's actually because it does not make sense on its own, you should first read the below answer: stackoverflow.com/questions/174560/…
– TanguyP
Jul 28 '15 at 1...
How To Format A Block of Code Within a Presentation? [closed]
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Unfortunately, this only works for Doc and Spreadsheet and not Presentation, which is what the question is about.
– Some Noob Student
Feb 22 '15 at 3:08
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raw_input function in Python
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The raw_input() function reads a line from input (i.e. the user) and returns a string
Python v3.x as raw_input() was renamed to input()
PEP 3111: raw_input() was renamed to input(). That is, the new input() function reads a line from sys.stdin and re...
In Swift how to call method with parameters on GCD main thread?
...n versions of Swift use DispatchQueue.main.async to dispatch to the main thread:
DispatchQueue.main.async {
// your code here
}
To dispatch after on the main queue, use:
DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
// your code here
}
Older versions of Swift used:
dispatch_asy...
Should switch statements always contain a default clause?
...ode that accesses the variable doesn't raise an error.
3. To show someone reading your code that you've covered that case.
variable = (variable == "value") ? 1 : 2;
switch(variable)
{
case 1:
// something
case 2:
// something else
default:
// will NOT execute be...
Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
...nt, I have to concur that the question AS ASKED is about if they are the already asking for all columns. Because of this part of the question, the real issues is fragility in the face of schema changes.
– IDisposable
Sep 17 '08 at 20:01
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What is tail recursion?
... of the next recursive call.
The consequence of this is that once you are ready to perform your next recursive step, you don't need the current stack frame any more. This allows for some optimization. In fact, with an appropriately written compiler, you should never have a stack overflow snicker wi...
Naming of ID columns in database tables
...ch more difficult. It obscures meaning and makes complex queries harder to read as well as requiring you to use aliases to differentiate on the report itself.
Further if someone is foolish enough to use a natural join in a database where they are available, you will join to the wrong records.
If...
AngularJS : When to use service instead of factory
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Re First: I read that everywhere but I don't understand the practical implications of it. I guess from your answer there is no practical difference "for the most part"? Thanks for the book ref though!
– user1941747
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Struct like objects in Java
...a. IMHO, that is a poor suggestion, as it could lead to confusion by human readers. Basic principle: don't make a reader do a double-take; make it obvious what you are saying -- Use different names for different entities. Even if the difference is merely to prepend an underscore. Don't rely on surro...