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CSS vertical alignment text inside li
... displaying number of boxes in a row with fix height and width, generated from tags.
now I need to align the text in the vertical center.
The CSS vertical-align has no impact, maybe I am missing something???
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
...k both. There might be a regular file named 'foo', which would prevent you from creating a directory name 'foo'.
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RSpec vs Cucumber (RSpec stories) [closed]
...rspec for our views) and provide a good test of the application as a whole from the user's perspective.
If you're working solo, the communication aspect may not be that interesting to you, but the integration testing you get from Cucumber might be. If you take advantage of webrat, writing Cucumber ...
Chrome ignores autocomplete=“off”
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This answer from September 2015 is basically a copy from the answer in November 2014 down below.
– dsuess
Dec 14 '16 at 11:01
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When should one use a 'www' subdomain?
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Take it from a domainer, Use both the www.domainname.com and the normal domainname.com
otherwise you are just throwing your traffic away to the browers search engine (DNS Error)
Actually it is amazing how many domains out there, esp...
Is the buildSessionFactory() Configuration method deprecated in Hibernate
When I updated the Hibernate version from 3.6.8 to 4.0.0, I got a warning about deprecated method buildSessionFactory() in this line:
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Web安全测试之XSS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...有下面一个textbox
<input type="text" name="address1" value="value1from">
value1from是来自用户的输入，如果用户不是输入value1from,而是输入 "/><script>alert(document.cookie)</script><!- 那么就会变成
<input type="text" name="address1" value=""/><script>alert(docume...
Garbage collector in Android
...then it's usually too late to call the garbage collector...
Here is quote from Android Developer:
Most of the time, garbage collection
occurs because of tons of small,
short-lived objects and some garbage
collectors, like generational garbage
collectors, can optimize the
collection of...
receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
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For now I just switched registry URL from https to http. Like this:
npm config set registry="http://registry.npmjs.org/"
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enum - getting value of enum on string conversion
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return str(self.value)
x = 1
y = 2
Demo:
>>> from enum import Enum
>>> class D(Enum):
... def __str__(self):
... return str(self.value)
... x = 1
... y = 2
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>>> D.x
<D.x: 1>
>>> print(D.x)
1
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