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Python strptime() and timezones?
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63
The datetime module documentation says:
Return a datetime corresponding to date_string, pars...
What are the git concepts of HEAD, master, origin?
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3 Answers
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what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
...hen you are dealing with different file systems such as Local FS, (S)FTP, S3, and others
hadoop dfs <args>
dfs is very specific to HDFS. would work for operation relates to HDFS. This has been deprecated and we should use hdfs dfs instead.
hdfs dfs <args>
same as 2nd i.e wo...
How to put spacing between TBODY elements
...>
</tbody>
<tbody>
<tr><td>Body 3</td></tr>
<tr><td>Body 3</td></tr>
<tr><td>Body 3</td></tr>
</tbody>
</table>
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What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
What is the easiest way to pretty print (a.k.a. formatted) a org.w3c.dom.Document to stdout?
6 Answers
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Are PostgreSQL column names case-sensitive?
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3 Answers
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Is there a VB.NET equivalent for C#'s '??' operator?
...entation):
' Variable first is a nullable type.
Dim first? As Integer = 3
Dim second As Integer = 6
' Variable first <> Nothing, so its value, 3, is returned.
Console.WriteLine(If(first, second))
second = Nothing
' Variable first <> Nothing, so the value of first is returned again. ...
What is the best way to add options to a select from a JavaScript object with jQuery?
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36 Answers
36
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Preloading CSS Images
...; z-index:-1; // hide images
content:url(img1.png) url(img2.png) url(img3.gif) url(img4.jpg); // load images
}
Demo
it's better to use a sprite image to reduce http requests...(if there are many relatively small sized images) and make sure the images are hosted where HTTP2 is used.
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Why can't I overload constructors in PHP?
...meterA("foo");
$anotherObject = MyClass::makeNewWithParametersBandC("bar", 3);
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