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How do I programmatically set the value of a select box element using JavaScript?
...Document methods:
With document.querySelector, you can select an element based on a CSS selector:
document.querySelector('#leaveCode').value = '14'
Using the more established approach with document.getElementById(), that will, as the name of the function implies, let you select an element based ...
Enums and Constants. Which to use when?
...
What's missing from the other answers is that enums have an integer base type. You can change the default from int to any other integral type except char like:
enum LongEnum : long {
foo,
bar,
}
You can cast explicitly from and implicitly to the the base type, which is useful in sw...
How do I use PHP namespaces with autoload?
... should replace the '\' with DIRECTORY_SEPARATOR for example:
$filename = BASE_PATH . DIRECTORY_SEPARATOR . str_replace('\\', DIRECTORY_SEPARATOR, $class) . '.php';
include($filename);
Also I would suggest you to reorganize the dirrectory structure, to make the code more readable. This could be a...
Convert a character digit to the corresponding integer in C
...strtol() works like this:
long strtol(const char *str, char **endptr, int base);
It converts *str to a long, treating it as if it were a base base number. If **endptr isn't null, it holds the first non-digit character strtol() found (but who cares about that).
...
What are the differences between “=” and “
...ch code is atrocious (and you may be right). But I took this code from the base::file.copy function (replacing <- with =) — it’s a pervasive pattern in much of the core R codebase.
The original explanation by John Chambers, which the the R documentation is probably based on, actually explai...
Current time formatting with Javascript
...rts:
getFullYear() - Returns the 4-digit year
getMonth() - Returns a zero-based integer (0-11) representing the month of the year.
getDate() - Returns the day of the month (1-31).
getDay() - Returns the day of the week (0-6). 0 is Sunday, 6 is Saturday.
getHours() - Returns the hour of the day (0-...
Objective-C for Windows
...ers -L /GNUstep/GNUstep/System/Library/Libraries -std=c99 -lobjc -lgnustep-base -fconstant-string-class=NSConstantString
Finally, from the command prompt, type helloworld to run it
All the best, and have fun with Objective-C!
NOTES:
I used the default install path - adjust your command line ...
Greenlet Vs. Threads
...rence. I achieved this by changing the URLs to be filled as follows:
URLS_base = ['www.google.com', 'www.example.com', 'www.python.org', 'www.yahoo.com', 'www.ubc.ca', 'www.wikipedia.org']
URLS = []
for _ in range(10000):
for url in URLS_base:
URLS.append(url)
I had to drop out the mu...
Is there an R function for finding the index of an element in a vector?
...
the function Position in funprog {base} also does the job. It allows you to pass an arbitrary function, and returns the first or last match.
Position(f, x, right = FALSE, nomatch = NA_integer)
...
Add CSS or JavaScript files to layout head from views or partial views
...got it all wrong. Named sections do not work in partial views which is the base of this entire thread.
– Shimmy Weitzhandler
Dec 31 '12 at 23:45
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