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Which MySQL datatype to use for an IP address? [duplicate]
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140
Since IPv4 addresses are 4 byte long, you could use an INT (UNSIGNED) that has exactly 4 bytes:
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java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
... <artifactId>javax.mail</artifactId>
<version>1.6.0</version>
</dependency>
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Is it possible to style a select box? [closed]
...it like this:
div.selectbox-wrapper ul {
list-style-type:none;
margin:0px;
padding:0px;
}
div.selectbox-wrapper ul li.selected {
background-color: #EAF2FB;
}
div.selectbox-wrapper ul li.current {
background-color: #CDD8E4;
}
div.selectbox-wrapper ul li {
list-style-type:none;
displa...
How to create a printable Twitter-Bootstrap page
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answered Sep 6 '12 at 15:06
albertedevigoalbertedevigo
17k66 gold badges4646 silver badges5555 bronze badges
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ImportError: numpy.core.multiarray failed to import
...me error and was able to solve it by updating my numpy installation to 1.8.0:
pip install -U numpy
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What is the relationship between Looper, Handler and MessageQueue in Android?
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103
A Looper is a message handling loop: it reads and processes items from a MessageQueue. The Loop...
Importance of varchar length in MySQL table
...f the length of strings and do not want them cut off, I make them varchar(200) which is generally much bigger than I need. Is there a big performance hit in giving a varchar field much more length than necessary?
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How to get function parameter names/values dynamically?
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edited Jun 25 '15 at 23:20
answered Mar 29 '12 at 11:30
Ja...
Storing money in a decimal column - what precision and scale?
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10 Answers
10
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Create array of regex matches
...atches contains the matches, and you can use allMatches.toArray(new String[0]) to get an array if you really need one.
You can also use MatchResult to write helper functions to loop over matches
since Matcher.toMatchResult() returns a snapshot of the current group state.
For example you can writ...