大约有 40,000 项符合查询结果（耗时：0.0657秒） [XML]
mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...
mongo_client = MongoClient.new("localhost", 27017, { slave_ok: true })
https://github.com/mongodb/mongo-ruby-driver/wiki/Tutorial#making-a-connection
mongo_client = MongoClient.new # (optional host/port args)
Notice that 'args' is the third optional argument.
...
Reading an Excel file in PHP [closed]
...
Read XLSX (Excel 97-2003)
https://github.com/shuchkin/simplexls
if ( $xls = SimpleXLS::parse('book.xls') ) {
print_r( $xls->rows() );
} else {
echo SimpleXLS::parseError();
}
Read XLSX (Excel 2003+)
https://github.com/shuchkin/simplexlsx...
jQuery get value of select onChange
...').on('change', function() {
alert( this.value );
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select>
<option value="1">One</option>
<option value="2">Two</option>
</select>
Yo...
What exactly is a Context in Java? [duplicate]
I Googled this and read the Java documentation, but I'm a bit confused. Can somebody please explain what a Context is in plain English?
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Can I split an already split hunk with git?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I test what my readme.md file will look like before committing to github?
... also seems to be down now, although it is still the first listed when you google "markdown online viewer", so it might just be me. I successfully used stackedit.io to preview and edit my readme.md.
– Aaron
Jan 10 '17 at 16:31
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How to add a custom HTTP header to every WCF call?
...t message");
var untyped = header.GetUntypedHeader("Identity", "http://www.my-website.com");
OperationContext.Current.OutgoingMessageHeaders.Add(untyped);
// now make the WCF call within this using block
}
And then, server-side you grab it using:
MessageHeaders headers = OperationCon...
What's the best solution for OpenID with Django? [closed]
...mlessly with my application that already utilizes the django.auth module.
https://launchpad.net/django-openid-auth
To get a copy run:
bzr branch lp:django-openid-auth
Or install it via PyPI
pip install django-openid-auth
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Does Go provide REPL?
...t works nicely. Featured with line editing,
code completion, and more.
https://github.com/motemen/gore
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Omitting the second expression when using the if-else shorthand
...a minified version of it with help of one of the many JS compressors. (e.g Google's Closure Compiler)
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