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Get a UTC timestamp [duplicate]
How can I get the current UTC timestamp in JavaScript? I want to do this so I can send timestamps from the client-side that are independent of their timezone.
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How to solve the error LNK2019: unresolved external symbol - function?
... linked library. Static libraries are linked to other programs at build time, and have the extension .lib, and dynamic libraries are linked at runtime, and have the extension .dll. For my answer I'll prefer static libraries.
You can turn your first program into a static library by changing it in ...
How to determine SSL cert expiration date from a PEM encoded certificate?
... the certificate has expired or not, or whether it will within a certain time period, without having to parse the date above.
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What is the “double tilde” (~~) operator in JavaScript? [duplicate]
I'm seeing this in some code, and I have no idea what it does:
4 Answers
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Site does not exist error for a2ensite
...es not exist
a2ensite is simply a Perl script that only works with filenames ending .conf
Therefore, I have to rename my setting file for example.com to example.com.conf as might be achieved as follows:
mv /etc/apache2/sites-available/example.com /etc/apache2/sites-available/example.com.conf
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How can I force division to be floating point? Division keeps rounding down to 0?
...the float division in another place of the file...
– mercury0114
Jul 23 '19 at 10:26
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How to use GROUP BY to concatenate strings in SQL Server?
...didn't specify the version in use.]
CREATE TABLE #YourTable ([ID] INT, [Name] CHAR(1), [Value] INT)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'A',4)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'B',8)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (2,'C',9)
SELECT
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Pretty printing XML in Python
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import xml.dom.minidom
dom = xml.dom.minidom.parse(xml_fname) # or xml.dom.minidom.parseString(xml_string)
pretty_xml_as_string = dom.toprettyxml()
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Double Negation in C++
I just came onto a project with a pretty huge code base.
14 Answers
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XmlSerializer: remove unnecessary xsi and xsd namespaces
...re a way to configure the XmlSerializer so that it doesn't write default namespaces in the root element?
4 Answers
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