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Spring @PostConstruct vs. init-method attribute
...Construct, init-method are BeanPostProcessors.
@PostConstruct is a JSR-250 annotation while init-method is Spring's way of having an initializing method.
If you have a @PostConstruct method, this will be called first before the initializing methods are called.
If your bean implements InitializingB...
Escape regex special characters in a Python string
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203
Use re.escape
>>> import re
>>> re.escape(r'\ a.*$')
'\\\\\\ a\\.\\*\\$'
>...
POST request send json data java HttpUrlConnection
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rogerdpack
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answered Jan 28 '14 at 11:59
hgoeblhgoebl
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Getting “unixtime” in Java
Date.getTime() returns milliseconds since Jan 1, 1970. Unixtime is seconds since Jan 1, 1970. I don't usually code in java, but I'm working on some bug fixes. I have:
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Are static fields inherited?
...;
int A::MaxHP = 23;
class Cat: A
{
public:
static const int MaxHP = 100;
};
works fine and with different values for A::MaxHP and Cat::MaxHP -- in this case the subclass is "not inheriting" the static from the base class, since, so to speak, it's "hiding" it with its own homonymous one.
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composer: How to find the exact version of a package?
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edited Nov 21 '16 at 18:09
L S
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answered Jan 15...
Excluding files/directories from Gulp task
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 9 '14 at 8:21
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How to properly document S4 class slots using Roxygen2?
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30
Updated answer for Roxygen2 5.0.1, current as of 6.0.1
For S4, the best practice now is documen...
Convert all first letter to upper case, rest lower for each word
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answered Dec 21 '09 at 23:26
jspcaljspcal
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How to flip background image using CSS?
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edited May 14 '14 at 10:54
answered Apr 24 '11 at 6:16
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