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Generate unique random numbers between 1 and 100
...ou can specify that like this: chance.unique(chance.string, 8, {pool: "abcd1234"}) where abcd1234 can be any characters you want in the pool. See chancejs.com/#string
– Victor Quinn
Jan 16 '15 at 0:43
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I get a “An attempt was made to load a program with an incorrect format” error on a SQL Server repli
...swered May 28 '10 at 6:19
bboyle1234bboyle1234
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Why use multiple columns as primary keys (composite primary key)
...sary to uniquely identify a student. Intuitively this doesn't make sense.
1234 Jobs
1234 Gates
Further Reading: The great primary-key debate or just Google meaningless primary keys or even peruse this SO question
FWIW - My 2 cents is to avoid multi-column primary keys and use a single ge...
How do I move a redis database from one server to another?
... Redis-2 from Redis-1, use ssh port binding:
ssh user@redis-2.foo.com -L 1234:127.0.0.1:6379
A small script to loop all the keys using KEYS and MIGRATE each key. This is Perl, but hopefully you get the idea:
foreach ( $redis_from->keys('*') ) {
$redis_from->migrate(
$destin...
Math functions in AngularJS bindings
... for archeology, but this is incorrect when you need a Number as output. {{1234.567|number:2}} renders as 1,234.57 or 1 234,57. If you try to pass it to <input type="number" ng-value="1234.567|number:2"> you will empty input, as the value IS NOT A CORRECT NUMBER, but locale dependent string r...
@RequestParam vs @PathVariable
...arameters with @RequestParam
If the URL http://localhost:8080/MyApp/user/1234/invoices?date=12-05-2013 gets the invoices for user 1234 on December 5th, 2013, the controller method would look like:
@RequestMapping(value="/user/{userId}/invoices", method = RequestMethod.GET)
public List<Invoice&...
What is RSS and VSZ in Linux memory management
...space sitting in RAM).
You can query the virtual address space of process 1234 using proc(5) with cat /proc/1234/maps and its status (including memory consumption) thru cat /proc/1234/status
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to_string is not a member of std, says g++ (mingw)
...ude <iostream>
int main()
{
std::cout << patch::to_string(1234) << '\n' << patch::to_string(1234.56) << '\n' ;
}
do not forget to include #include <sstream>
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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...s of a second that are part of the input date. Ie, the date could have 30.1234 seconds and the NSDateComponents only has 30 as the seconds value so subtracting 30 seconds from the NSDate leaves you with 0.1234 seconds past midnight. Also, some days have more (or less) than 24 hours (daylight savin...
How to get the separate digits of an int number?
...ll return the result in an Ascii values not a numeric. So that the number "1234" will be splited to "49", "50", "51", "52" instead of "1", "2", "3", "4". To do it right it should look like: IntStream chars = number.chars().map(Character::getNumericValue);
– Koin Arab
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