大约有 47,000 项符合查询结果(耗时:0.0610秒) [XML]
MySQL table is marked as crashed and last (automatic?) repair failed
...l stop
Go to your data folder. On Debian:
cd /var/lib/mysql/$DATABASE_NAME
Try running:
myisamchk -r $TABLE_NAME
If that doesn't work, you can try:
myisamchk -r -v -f $TABLE_NAME
You can start your MySQL server again. On Debian:
sudo service mysql start
...
Float vs Decimal in ActiveRecord
Sometimes, Activerecord data types confuse me. Err, often. One of my eternal questions is, for a given case,
3 Answers
...
regex.test V.S. string.match to know if a string matches a regular expression
Many times I'm using the string match function to know if a string matches a regular expression.
3 Answers
...
Installing Python packages from local file system folder to virtualenv with pip
...oint it to project or package directory before it would work. This tripped me up. docs.python.org/3.6/distutils/sourcedist.html
– Josh
May 16 '18 at 21:04
3
...
Syntax for a single-line Bash infinite while loop
... you will get it on a single line, correctly punctuated." was not true for me.
– Vincent Scheib
Jan 9 '13 at 21:35
@Vi...
How to create a static library with g++?
Can someone please tell me how to create a static library from a .cpp and a .hpp file? Do I need to create the .o and the .a? I would also like to know how can I compile a static library in and use it in other .cpp code. I have header.cpp , header.hpp . I would like to create header.a . Test the...
Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
...stand, this question relates to how to expose a loosely coupled API with some appropriate defaults. In this case, you may have a good Local Default, in which case the dependency can be regarded as optional. One way to deal with optional dependencies is to use Property Injection instead of Constructo...
How to see query history in SQL Server Management Studio
Is the query history stored in some log files? If yes, can you tell me how to find their location? If not, can you give me any advice on how to see it?
...
round up to 2 decimal places in java? [duplicate]
...ave read a lot of stackoverflow questions but none seems to be working for me. i am using math.round() to round off.
this is the code:
...
Limit a stream by a predicate
...operation that limits a (potentially infinite) Stream until the first element fails to match a predicate?
19 Answers
...
