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How to inherit constructors?
...y ones through their constructors.
Update
In C#4 you could specify default parameter values and use named parameters to make a single constructor support multiple argument configurations rather than having one constructor per configuration.
...
What is javax.inject.Named annotation supposed to be used for?
...
So @Named really is @Qualifier, so why is @Qualifier required to be so generic, is the idea to allow someone using javax.inject to define stereotypes like @Repository,@Service,@Controller that are marked up as @Qualifier?
...
how to ignore namespaces with XPath
...e="#Plane-mesh-positions-array" count="4" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
...
How do I put two increment statements in a C++ 'for' loop?
...us:
for(int i = 0; i != 5; ++i,++j)
do_something(i,j);
But is it really a comma operator?
Now having wrote that, a commenter suggested it was actually some special syntactic sugar in the for statement, and not a comma operator at all. I checked that in GCC as follows:
int i=0;
int a=5;
int...
iOS: how to perform a HTTP POST request?
...name:@"username" password:@"password"];
[[manager POST:@"dontposthere" parameters:nil success:^(NSURLSessionDataTask *task, id responseObject) {
NSString *responseString = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
} failure:^(NSURLSessionDataTask *...
How to do a LIKE query in Arel and Rails?
...tches("%#{user_name}%"))
PS:
users = User.arel_table
query_string = "%#{params[query]}%"
param_matches_string = ->(param){
users[param].matches(query_string)
}
User.where(param_matches_string.(:name)\
.or(param_matches_string.(:description)))
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...bet;
/** @var int */
protected $alphabetLength;
/**
* @param string $alphabet
*/
public function __construct($alphabet = '')
{
if ('' !== $alphabet) {
$this->setAlphabet($alphabet);
} else {
$this->setAlphabet(
...
google oauth2 redirect_uri with several parameters
How to add a parameters to the google oauth2 redirect_uri?
4 Answers
4
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PDO Prepared Inserts multiple rows in single query
...ing to, and the number of fields to create the ? placeholders to bind your parameters.
insert into table (fielda, fieldb, ... ) values (?,?...), (?,?...)....
That is basically how we want the insert statement to look like.
Now, the code:
function placeholders($text, $count=0, $separator=","){
...
How do I expire a PHP session after 30 minutes?
...tarts a session with a specific timeout and a specific GC probability.
* @param int $timeout The number of seconds until it should time out.
* @param int $probability The probablity, in int percentage, that the garbage
* collection routine will be triggered right now.
* @param strint $co...