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Java Singleton and Synchronization
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213
Yes, it is necessary. There are several methods you can use to achieve thread safety with lazy...
How to handle invalid SSL certificates with Apache HttpClient? [duplicate]
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edited May 1 '12 at 23:43
Gray
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a...
Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...ese are legal:
h = { :$in => array }
h = { :'a.b' => 'c' }
h[:s] = 42
but these are not:
h = { $in: array }
h = { 'a.b': 'c' } # but this is okay in Ruby2.2+
h[s:] = 42
You can also use anything as a key with => so you can do this:
h = { C.new => 11 }
h = { 23 => 'pancakes hous...
Will the base class constructor be automatically called?
Would the age of customer be 2? It seems like the base class's constructor will be called no matter what. If so, why do we need to call base at the end sometimes?
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Why is the .bss segment required?
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answered Mar 2 '12 at 15:11
LundinLundin
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Why does “_” (underscore) match “-” (hyphen)?
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2 Answers
2
Active
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CSS to stop text wrapping under image
...o use a <p> element as a parent for your <span>.
<li id="CN2787">
<img class="fav_star" src="images/fav.png">
<p>
<span>Text, text and more text</span>
</p>
</li>
Since <p> is a block element, you can set its width using CSS, ...
Ant: How to execute a command for each file in directory?
...7
Sean
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answered Sep 23 '09 at 19:17
blak3rblak3r
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Reduce left and right margins in matplotlib plot
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259
One way to automatically do this is the bbox_inches='tight' kwarg to plt.savefig.
E.g.
impor...
HTML character decoding in Objective-C / Cocoa Touch
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Jul 9 '09 at 17:09
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