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Is there a good reason to use upper case for SQL keywords? [closed]
... SQL. Examples include in-line queries, programmer documentation, and text strings within the code of another language. The same is not true anywhere near as often for languages like Python or C++; yes, their code does sometimes appear in those places, but it's not routinely done the way it is with ...
Custom HTTP Authorization Header
...endix B of p7-auth-19)...
auth-param = token BWS "=" BWS ( token / quoted-string )
I believe this fits the latest standards, is already in use (see below), and provides a key-value format for simple extension (if you need additional parameters).
Some examples of this auth-param syntax can be see...
vim command to restructure/force text to 80 columns
... Is there a way to do this with lines that are just one long string of characters, with no spaces? EDIT: I've discovered the "fold" utility. Still wondering about doing this in vi.
– Donald Smith
Jun 2 '15 at 18:38
...
What's the optimum way of storing an NSDate in NSUserDefaults?
... is one of the "main types" supported by the PLIST format (dates, numbers, strings, data, dictionaries, and arrays), so you can just store it directly.
See the documentation for proof.
Just store and retrieve the date directly and watch it Do The Right Thing (including time zones, precision, etc)....
Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll
...unctions in the class.
SampleClass
public class SampleClass {
public String initializeData(){
return "Initialize";
}
public String processDate(){
return "Process";
}
}
SampleTest
public class SampleTest {
private SampleClass sampleClass;
@BeforeClass
...
Initializing a struct to 0
...an there are elements or members of an aggregate, or fewer characters in a string literal used to initialize an array of known size than there are elements in the array, the remainder of the aggregate shall be initialized implicitly the same as objects that have static storage duration.
Good Read:...
Why doesn't Java Map extend Collection?
...being a particularly useful abstraction. For example:
Set<Map.Entry<String,String>>
would allow:
set.add(entry("hello", "world"));
set.add(entry("hello", "world 2");
(assuming an entry() method that creates a Map.Entry instance)
Maps require unique keys so this would violate this....
How do I enable C++11 in gcc?
...OSX Mountain Lion. I am trying to compile a C++ program which uses the to_string function in <string> . I need to use the flag -std=c++11 every time:
...
Perform Segue programmatically and pass parameters to the destination view
...* dataModel;
in the .m file:
@synthesize dataModel;
dataModel can be string, int, or like in this case it's a model that contains many items
- (void)someMethod {
[self performSegueWithIdentifier:@"loginMainSegue" sender:self];
}
OR...
- (void)someMethod {
UIViewController *myCont...
Does pandas iterrows have performance issues?
...ou use a function with a try-catch), they are good for a lot of use cases (string/regex stuff) where pandas methods do not have vectorized (in the truest sense of the word) implementations. Do you think it is worth mentioning LCs are a faster, lower overhead alternative to pandas apply and many pand...