大约有 16,000 项符合查询结果（耗时：0.0235秒） [XML]
Finding duplicate values in a SQL table
...u2.name AND u.email = u2.email AND u.id > u2.id
)
Much more easier to read and understand IMHO
Note: The only issue is that you have to execute the request until there is no rows deleted, since you delete only 1 of each duplicate each time
...
Advantage of creating a generic repository vs. specific repository for each object?
... Oldie but a goodie. This post is incredibly wise and should be read and re-read but all well-to-do developers. Thanks @BryanWatts. My implementation is typically dapper based, but premise is the same. Base repository, with specific repositories to represent the domain that opt-in to feat...
django change default runserver port
...RVER_PORT
I'm loading the default port form settings here (which in turn reads other configuration files), but you could just as well read it from some other file directly.
share
|
improve this an...
Filename too long in Git for Windows
...ar as I understand this, it's a limitation of msys and not of Git. You can read the details here:
https://github.com/msysgit/git/pull/110
You can circumvent this by using another Git client on Windows or set core.longpaths to true as explained in other answers.
git config --system core.longpaths t...
Pass a JavaScript function as parameter
...function executing in the "parent" function or using eval() ? (Since I've read that it's insecure.)
13 Answers
...
How do I know the script file name in a Bash script?
...
me=`basename "$0"`
For reading through a symlink1, which is usually not what you want (you usually don't want to confuse the user this way), try:
me="$(basename "$(test -L "$0" && readlink "$0" || echo "$0")")"
IMO, that'll produce confu...
How do I store an array in localStorage? [duplicate]
...the two states (JSON is just a long piece of string data). You may want to read up on JSON if that is what you don't understand. :)
– James Coyle
Mar 3 '13 at 0:10
3
...
Why do I get an UnsupportedOperationException when trying to remove an element from a List?
...
Reading those comments 7 years later I allow myself to indicate this link: stackoverflow.com/questions/8892350/… likely to fix the difference between immutable and unmodifiable, discussed here.
– Natha...
The easiest way to transform collection to array?
...ut not best(memory): x.toArray(new Foo[0]) --- documentation: no time to read...
– user85421
Jul 20 '10 at 20:47
...
Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java
...ific error and don't want it to clash with possible error codes that are already defined and documented. e.g. error code 1 might have been documented as write error; error code 2 might be read error, etc.
– Nylon Smile
Mar 20 '14 at 1:38
...