大约有 31,100 项符合查询结果（耗时：0.0328秒） [XML]
How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
...
This really helped me out! Tail'ing my error log produced nothing, but this gem worked perfectly and displayed my syntax error and the line number. Was debugging a Class file. Thanks!
– Source Matters
Mar 19 '17 at 3:50
...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
...ld script that PHP would maintain the "as" variable as in scope even after my foreach loop. For example,
foreach($users as $user){
$user->doSomething();
}
var_dump($user); // would output the data from the last $user
I'm not sure if future PHP versions fixed this or not since I've seen it. ...
Stop Excel from automatically converting certain text values to dates
Does anyone happen to know if there is a token I can add to my csv for a certain field so Excel doesn't try to convert it to a date?
...
How do I create a MongoDB dump of my database?
...d prompt as an administrator in a folder where your Mongo is installed (in my case: C:\Program Files\MongoDB\Server\3.4\bin).
If you want to dump your whole database, you can just use:
mongodump --db database_name
You also have posibilities to dump only certain collection(s), or to dump all but ...
git pull error :error: remote ref is at but expected
...
Permanent Fix
git update-ref -d resolved my instance of this error, e.g.
git update-ref -d refs/remotes/origin/user
Note that this doesn't impact remote.
In my case, a subsequent git fetch fetched that branch again, and following git fetches/pulls no longer gave...
Eclipse / Android : “Errors running builder 'Android Pre Compiler' on project…”
...
I always hate answering my own questions, but this is a genuine solution.
The 21.0.1 version of the ADT tools has a bug that prevents a project building if you have any files without extensions in them. This is a particular problem for users (like ...
dd: How to calculate optimal blocksize? [closed]
... Excellent point about remembering to drop caches. This was messing up my measurements! (Although minor issue: it's "drop_caches", with an underscore. Apparently edits need to be at least 6 characters... :( )
– Tom
Dec 9 '15 at 17:10
...
Simple argparse example wanted: 1 argument, 3 results
...or the argparse python module , while excellent I'm sure, is too much for my tiny beginner brain to grasp right now. I don't need to do math on the command line or meddle with formatting lines on the screen or change option characters. All I want to do is "If arg is A, do this, if B do that, if no...
psql invalid command \N while restore sql
I'm trying to restore my dump file, but it caused an error:
12 Answers
12
...
Make the current commit the only (initial) commit in a Git repository?
...
Thanks larsmans - I have opted to use this as my solution. Though initialising the Git repo loses record of untracked files in the old repo, this is probably a simpler solution for my problem.
– kaese
Mar 13 '12 at 12:14
...