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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...
How to check if a query string value is present via JavaScript?
..., but your code is really sloppy. Where are you curly braces? You should read "The Good Parts" where code written a style without curly braces has been proven to fail under certain conditions and produces confusion during maintenance.
– austin cheney
Aug 22 '...
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...
JavaScript single line 'if' statement - best syntax, this alternative? [closed]
...ckets on a single line if statement is not ideal for maintainability and readability.
13 Answers
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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...
Should __init__() call the parent class's __init__()?
...ing a hair, and moreover there have been nobody to react in 2 years in a thread whose interesting subject must be read relatively often.
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What is the difference between #include and #include “filename”?
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The only way to know is to read your implementation's documentation.
In the C standard, section 6.10.2, paragraphs 2 to 4 state:
A preprocessing directive of the form
#include <h-char-sequence> new-line
searches a sequence of imple...