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What does the 'static' keyword do in a class?
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97
The static keyword means that something (a field, method or nested class) is related to the typ...
What is a clearfix?
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DomenicDomenic
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How to write to a JSON file in the correct format
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97
With formatting
require 'json'
tempHash = {
"key_a" => "val_a",
"key_b" => "val...
Are static fields inherited?
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97
The answer is actually four in all cases, since the construction of SomeDerivedClass will cause...
How do you connect to multiple MySQL databases on a single webpage?
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97
If you use PHP5 (And you should, given that PHP4 has been deprecated), you should use PDO, sinc...
Render HTML to an image
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97
Yes. HTML2Canvas exists to render HTML onto <canvas> (which you can then use as an image)...
What does iterator->second mean?
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Joseph MansfieldJoseph Mansfield
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Combine two columns of text in pandas dataframe
... edited Jan 8 '18 at 16:21
kepy97
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answered Sep 11 '15 at 17:36
RussRuss...
Change Author template in Android Studio
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97
The above answers are correct. But you can go even further and define your own variables - such...
Is Redis just a cache?
...ions 0 24
1) "question:100"
2) "question:99"
3) "question:98"
4) "question:97"
5) "question:96"
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25) "question:76"
Now that you have the ids, retrieve items from Redis using pipelining and show them to the user.
Questions by Tags, Sorted by Votes
Next, we want to retrieve questions for each t...