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How can I extract all values from a dictionary in Python?
I have a dictionary d = {1:-0.3246, 2:-0.9185, 3:-3985, ...} .
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How to update a mongo record using Rogue with MongoCaseClassField when case class contains a scala E
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phpcms后台表单多选统计不准确的解决方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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phpcms\modules\formguide\templates\formguide_stat.tpl.php
if(trim($__v[$v['field']])==trim($_kv)) $number++;
改为：
if(strpos(trim($__v[$v['field']]), trim($_kv)) !== false) $number++;
这样就完全OK了。phpcms 后台表单 多选统计
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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
In PostgreSQL I have a table with a varchar column. The data is supposed to be integers and I need it in integer type in a query. Some values are empty strings.
The following:
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How to clear jQuery validation error messages?
I am using the jQuery validation plugin for client side validation.
Function editUser() is called on click of 'Edit User' button, which displays error messages.
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Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
Obviously Python is more user friendly, a quick search on google shows many results that say that, as Python is byte-compiled is usually faster. I even found this that claims that you can see an improvement of over 2000% on dictionary-based operations.
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How to echo shell commands as they are executed
In a shell script, how do I echo all shell commands called and expand any variable names?
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Android emulator freezing OS X v10.9 (Mavericks) with HAXM
I just updated to OS X v10.9 (Mavericks), and now whenever I start up any of my emulators, as soon as the emulator starts up, my entire computer freezes with a spinning progress indicator in the center of the screen (not a beachball, the progress indicator is similar to what you see when shutting...
How to create correct JSONArray in Java using JSONObject
how can I create a JSON Object like the following, in Java using JSONObject ?
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