大约有 47,000 项符合查询结果（耗时：0.0725秒） [XML]
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
I installed LAMP on Ubuntu 12.04 LTS (Precise Pangolin) and then set root password on phpMyAdmin . I forgot the password and now I am unable to login. When I try to change password through terminal I get:
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How can I get the list of a columns in a table for a SQLite database?
...ress varchar);
sqlite> select * from sqlite_master;
table|people|people|2|CREATE TABLE people (first_name varchar, last_name varchar, email_address varchar)
To get column information you can use the pragma table_info(table_name) statement:
sqlite> pragma table_info(people);
0|first_name|var...
Hide the cursor of an UITextField
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279
Simply subclass UITextField and override caretRectForPosition
- (CGRect)caretRectForPosition:...
ssl_error_rx_record_too_long and Apache SSL [closed]
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172
The link mentioned by Subimage was right on the money for me. It suggested changing the virtual...
Determine the number of lines within a text file
...d be an issue (if you try and find the number of lines in a 4GB file on a 32-bit system, for example, where there simply isn't enough user-mode address space to allocate an array this large).
In terms of speed I wouldn't expect there to be a lot in it. It's possible that ReadAllLines has some inter...
Why can't I use float value as a template parameter?
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answered Feb 2 '10 at 9:54
anonanon
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How to uninstall editable packages with pip (installed with -e)
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At {virtualenv}/lib/python2.7/site-packages/ (if not using virtualenv then {system_dir}/lib/python2.7/dist-packages/)
remove the egg file (e.g. distribute-0.6.34-py2.7.egg) if there is any
from file easy-install.pth, remove the corresponding line (i...
Compression/Decompression string with C#
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260
The code to compress/decompress a string
public static void CopyTo(Stream src, Stream dest) {...
@RequestBody and @ResponseBody annotations in Spring
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220
There is a whole Section in the docs called 16.3.3.4 Mapping the request body with the @Reques...
How to find gaps in sequential numbering in mysql?
...> t1.id) as gap_ends_at
FROM arrc_vouchers t1
WHERE NOT EXISTS (SELECT t2.id FROM arrc_vouchers t2 WHERE t2.id = t1.id + 1)
HAVING gap_ends_at IS NOT NULL
gap_starts_at - first id in current gap
gap_ends_at - last id in current gap
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