在PhpStorm中是否有内置的zen编码快捷方式来插入<?php ?>
标签?如果没有,我将如何设置一个?
提前致谢.
在加载页面时,我希望它在#content
不更改URL的情况下进行.
我以为我可以使用
window.location.hash = "content";
window.location.replace("#content", "");
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但#content
仍然存在于网址上.
有更好的方法吗?
编辑:
也试过了
window.location.hash = "content";
window.location.replace(window.location.toString().replace("#content", ""));
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但这会将浏览器发送到循环中.
很抱歉问一个noob问题,但我不知道为什么会这样.
我刚刚重新安装了Django 1.3,并且我第一次尝试PyCharm.当我python manage.py runserver
从终端运行时,一切顺利,但如果我尝试runserver
从PyCharm内部获得以下内容:
Importing Django settings module settings
Traceback (most recent call last):
Validating models...
0 errors found
Django version 1.3, using settings 'glist.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
File "/Applications/PyCharm 1.2.1.app/helpers/pycharm/django_manage.py", line 19, in <module>
run_module(manage_file, None, '__main__')
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 180, in run_module
fname, loader, pkg_name)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/Users/goon/code/glist/manage.py", line 14, in <module>
execute_manager(settings)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/core/management/__init__.py", line …
Run Code Online (Sandbox Code Playgroud) 第一次使用pg
gem访问postgres数据库.我已成功连接并可以使用运行查询#exec
,但现在构建一个简单的查询#exec_params
似乎并没有替换参数.即:
get '/databases/:db/tables/:table' do |db_name, table_name|
conn = connect(db_name)
query_result = conn.exec_params("SELECT * FROM $1;", [table_name])
end
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结果是 #<PG::SyntaxError: ERROR: syntax error at or near "$1" LINE 1: SELECT * FROM $1; ^ >
这似乎是一个如此简单的例子 - 我从根本上误解了如何使用这种方法?