大约有 40,000 项符合查询结果（耗时：0.0506秒） [XML]
Eager load polymorphic
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f16123492%2feager-load-polymorphic%23new-answer', 'question_page');
}
);
...
Incompatible implicit declaration of built-in function ‘malloc’
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
How to find elements with 'value=x'?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6732364%2fhow-to-find-elements-with-value-x%23new-answer', 'question_page');
}
);
...
AutoMapper vs ValueInjecter [closed]
...eed it with ValueInjecter you just do something like:
foos.Select(o => new Bar().InjectFrom(o));
you can also use ValueInjecter to map from anonymous and dynamic objects
differences:
automapper create configuration for each mapping possibility CreateMap()
valueinjecter inject from any object...
How to define a custom ORDER BY order in mySQL
...2 framework we cab achieve by following way
Project::find()
->orderBy([new Expression('FIELD(pid_is_t_m,2,0,1)'),'task_last_work'=> SORT_ASC])
->all();
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Select random row from a sqlite table
... an integer primary key autoincrement is not identical (with rowid, when a new row is inserted, max(rowid)+1 is chosen, wheras it is higest-value-ever-seen+1 for a primary key), so the last solution won't work with an autoincrement in random_foo, but the other methods will.
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How to configure XAMPP to send mail from localhost?
... had to upgrade from XAMMP 1.7.7 to 2.8.2.3 -- sendmail is included in the newer XAMPP. I tried using a newer sendmail with 1.7.7 a few months ago and couldn't get it to work -- finally bit the bullet and used the new XAMPP and it works as described.
– VanAlbert
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Iterating through a JSON object
...nnect or fail gracefully
try:
response = urllib.request.urlopen(req) # new python 3 code -jc
except:
exit('could not load page, check connection')
# read the response and DECODE
html=response.read().decode('utf8') # new python3 code
# now convert the decoded string into real JSON
loadedjso...
How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
... own repositories. They have me on IM so I'm generally quite aware of when new releases are coming out, and I try to put up new builds within a day of the source code being available.
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improv...
How can I combine hashes in Perl?
...
If you want to preserve the original hashes, copy one hash (%hash1) to a new hash (%new_hash), then add the keys from the other hash (%hash2 to the new hash. Checking that the key already exists in %new_hash gives you a chance to decide what to do with the duplicates:
my %new_hash = %hash1; # mak...