大约有 45,000 项符合查询结果（耗时：0.0818秒） [XML]
iReport not starting using JRE 8
...rom https://sourceforge.net/projects/ireport/files/iReport/iReport-5.6.0/
2) Download jre-7u67-windows-x64.tar.gz (the one packed in a tar) from https://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html
3) Extract the iReport and in the extracted folder th...
How to count the number of occurrences of an element in a List
...
22 Answers
22
Active
...
Decode HTML entities in Python string?
... 3.4+
Use html.unescape():
import html
print(html.unescape('£682m'))
FYI html.parser.HTMLParser.unescape is deprecated, and was supposed to be removed in 3.5, although it was left in by mistake. It will be removed from the language soon.
Python 2.6-3.3
You can use HTMLParser.unesca...
Create PostgreSQL ROLE (user) if it doesn't exist
...TABLE there is no IF NOT EXISTS clause for CREATE ROLE (up to at least pg 12). And you cannot execute dynamic DDL statements in plain SQL.
Your request to "avoid PL/pgSQL" is impossible except by using another PL. The DO statement uses plpgsql as default procedural language. The syntax allows to om...
List of foreign keys and the tables they reference
...
231
The referenced primary key is described in the columns r_owner and r_constraint_name of the ta...
HttpListener Access Denied
...
Håkon K. Olafsen
34177 silver badges2323 bronze badges
answered Nov 6 '10 at 21:44
Darrel MillerDarrel Miller
126k...
Ruby on Rails production log rotation
...
203
Option 1: syslog + logrotate
You can configure rails, to use the systems log tools.
An exam...
What is the advantage of using heredoc in PHP? [closed]
...
221
The heredoc syntax is much cleaner to me and it is really useful for multi-line strings and av...
Fixed width buttons with Bootstrap
Does Bootstrap support fixed width buttons? Currently if I have 2 buttons, "Save" and "Download", the button size changes based on content.
...
How to HTML encode/escape a string? Is there a built-in?
...
|
edited Apr 2 '16 at 21:45
the Tin Man
147k3131 gold badges192192 silver badges272272 bronze badges
...