大约有 40,000 项符合查询结果（耗时：0.0318秒） [XML]
PostgreSQL delete all content
...lause is absent, the effect is to delete all rows
in the table.
http://www.postgresql.org/docs/9.3/static/sql-delete.html
TRUNCATE is a PostgreSQL extension that provides a faster mechanism to
remove all rows from a table. TRUNCATE quickly removes all rows from a
set of tables. It has t...
Recursive directory listing in DOS
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Get a UTC timestamp [duplicate]
...method above at http://jsfiddle.net/JamesFM/bxEJd/, and verify with http://www.unixtimestamp.com/ or by running date +%s on a Unix terminal.
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fol...
Dot character '.' in MVC Web API 2 for request such as api/people/STAFF.45287
...ow all sort of signs in their RESTFul & WebPage urls, for example " http://www.last.fm/artist/psy'aviah " is a valid url for LAST.FM).
...
What are the differences between JSON and JSONP?
... {
"siteName": "JQUERY4U",
"domainName": "http://www.jquery4u.com",
"description": "#1 jQuery Blog for your Daily News, Plugins, Tuts/Tips & Code Snippets."
},
{
"siteName": "BLOGOOLA",
"domainName": "http://www.bl...
Is there a simple way to remove multiple spaces in a string?
...| 0.004341 | 0.004009
test_string = lorem_ipsum
# Thanks to http://www.lipsum.com/
# "Generated 11 paragraphs, 1000 words, 6665 bytes of Lorem Ipsum"
Python 2.7.3, 32-bit
test | minum | maximum | average | median
---------------------+------------+------------...
Disable sorting for a particular column in jQuery DataTables
...lt;td>Tiger Nixon</td>
<td><img src="https://www.gravatar.com/avatar/8edcff60cdcca2ad650758fa524d4990?s=64&amp;d=identicon&amp;r=PG" alt="" style="width: 64px; height: 64px; visibility: visible;"></td>
<td>2011/04/25</td>
...
Reading/parsing Excel (xls) files with Python
...
You can choose any one of them http://www.python-excel.org/
I would recommended python xlrd library.
install it using
pip install xlrd
import using
import xlrd
to open a workbook
workbook = xlrd.open_workbook('your_file_name.xlsx')
open sheet by name...
What should I use Android AccountManager for?
...
From http://www.c99.org/2010/01/23/writing-an-android-sync-provider-part-1/:
The first piece of the puzzle is
called an Account Authenticator, which
defines how the user’s account will
appear in the “Accounts & Sync”
...
Dump a mysql database to a plaintext (CSV) backup from the command line
...S TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
From http://www.tech-recipes.com/rx/1475/save-mysql-query-results-into-a-text-or-csv-file/
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