大约有 30,000 项符合查询结果（耗时：0.0495秒） [XML]
How do you truncate all tables in a database using TSQL?
...ore on disabling constraints and triggers here
if some of the tables have identity columns we may want to reseed them
EXEC sp_MSForEachTable "DBCC CHECKIDENT ( '?', RESEED, 0)"
Note that the behaviour of RESEED differs between brand new table, and one which had had some data inserted previously ...
Conditional import of modules in Python
...ng guarantee that certain interfaces/features will be there: e.g. a 'file' called /dev/ttyX. In your case: dealing with JSON, there's nothing that is actually OS-specific and you are only checking if the package exists or not. In that case, just try to import it, and fall-back with an except if it f...
Is there a way of having git show lines added, lines changed and lines removed?
...
If you want to know the lines added/changed/deleted by a commit with
id commit-id, you could use
git show commit-id --stat
or
git diff commit-id-before commit-id --stat
If you wat to know the lines added/changed/deleted by a range
commits, you could use
git diff commit-id1 commit-id2 --s...
Should methods that throw RuntimeException indicate it in method signature?
... checked exceptions are somewhat self-documenting (the compiler forces the calling code to acknowledge them).
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“java.lang.OutOfMemoryError : unable to create new native Thread”
...eads should but doesn't finish?
You might consider rewriting into using Callable/Runnables under the control of an Executor if at all possible. There are plenty of standard executors with various behavior which your code can easily control.
(There are many reasons why the number of threads is l...
Colored logcat in android studio by colorpid
...n android studio/intellij. Is there in android studio any option to modify calling adb logcat ?
Here is the example how it works.
...
Assigning default value while creating migration file
Ok I use above line to create migration file that automatically generates code in the generated file to add a column to a model Tweet with datatype integer. Now I want to add default value to the added column while generating the migration file. Is that possible? I googled it but couldn't find. Guys...
How to solve Permission denied (publickey) error when using Git?
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Next you need to copy this to your clipboard.
On OS X run: cat id_rsa.pub | pbcopy
On Linux run: cat id_rsa.pub | xclip
On Windows (via Cygwin/Git Bash) run: cat id_rsa.pub | clip
Add your key to your account via the website.
Finally setup your .gitconfig.
git config ...
python: how to send mail with TO, CC and BCC?
...Key thing is to add the recipients as a list of email ids in your sendmail call.
import smtplib
from email.mime.multipart import MIMEMultipart
me = "user63503@gmail.com"
to = "someone@gmail.com"
cc = "anotherperson@gmail.com,someone@yahoo.com"
bcc = "bccperson1@gmail.com,bccperson2@yahoo.com"
rcp...
Converting Select results into Insert script - SQL Server [closed]
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+1 @marc_s I did a lot work generating such insert scripts unsing T-SQL generator scripts and now you tell me that there is a tool.
– bernd_k
Dec 24 '10 at 13:22
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