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“Server” vs “Data Source” in connection string
... SqlLocalDb installed to work locally. Good, but I can see two connection strings typically and both works:
4 Answers
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CSS for grabbing cursors (drag & drop)
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nice extended answer, thanks for adding the extra "grabbing" bit. nice touch. :)
– scotself
Aug 19 '16 at 20:34
1
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Is there a library function for Root mean square error (RMSE) in python?
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mean_squared_error in sklearn.metrics now supports extra parameter: squared - "If True returns MSE value, if False returns RMSE value."
– Daddy32
May 29 at 17:20
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Which Eclipse files belong under version control?
...kly import in their Eclipse workspace, just because you happen to have one extra definition that would fit only your need of the moment.
– VonC
Nov 28 '11 at 19:03
7
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Intelligent point label placement in R
...r head. Things like R, ggplot2, lattice etc. do most of the work; but that extra little bit of tweaking, adding a line here, adjusting a margin there, is probably better suited to a different tool.
:climbing down from soapbox:
I would also note that I think we could all come up with scatterplots w...
Rails raw SQL example
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@AkshayGoyal you can use normal ruby string interpolation within the block. SELECT * FROM users WHERE users.id = #{ user.id }
– Nathan Beck
Nov 15 '19 at 18:21
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Twitter API returns error 215, Bad Authentication Data
...t; $consumer_key,
'oauth_token' => $token,
'oauth_nonce' => (string)mt_rand(), // a stronger nonce is recommended
'oauth_timestamp' => time(),
'oauth_signature_method' => 'HMAC-SHA1',
'oauth_version' => '1.0'
);
$oauth = array_map("rawurlencode", $oauth); // must ...
Sort a Custom Class List
...lic int id { get; set; }
public int regnumber { get; set; }
public string date { get; set; }
public int CompareTo(cTag other) {
return date.CompareTo(other.date);
}
}
However, this wouldn't sort well, because this would use classic sorting on strings (since you declared dat...
How to check 'undefined' value in jQuery
...platform:
if (typeof value === "undefined") {
// ...
}
It returns a string indicating the type of the variable or other unevaluated operand. The main advantage of this method, compared to if (value === undefined) { ... }, is that typeof will never raise an exception in case if variable value ...
Reading HTML content from a UIWebView
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The second question is actually easier to answer. Look at the stringWithContentsOfURL:encoding:error: method of NSString - it lets you pass in a URL as an instance of NSURL (which can easily be instantiated from NSString) and returns a string with the complete contents of the page at th...