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Is there any difference between “!=” and “” in Oracle Sql?
...S - most of them support both styles):
Here is the current SQL reference: https://docs.oracle.com/database/121/SQLRF/conditions002.htm#CJAGAABC
The SQL standard only defines a single operator for "not equals" and that is <>
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How to sort a collection by date in MongoDB?
...sort('date':1).exec(function(err, doc) {});
this worked for me
referred https://docs.mongodb.org/getting-started/node/query/
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Print Var in JsFiddle
... Resources on the left-side panel and add the following link for Firebug:
https://getfirebug.com/firebug-lite-debug.js
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Numpy matrix to array
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result = M.A1
https://docs.scipy.org/doc/numpy-1.14.0/reference/generated/numpy.matrix.A1.html
matrix.A1
1-d base array
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Markdown open a new window link [duplicate]
...g Hugo for generating htmls you have to write down like this:
<a href="https://example.com" target="_blank" rel="noopener"><span>Example Text</span> </a>.
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Text Editor which shows \r\n? [closed]
...splay line endings and allow the insertion of arbitrary line-ending type:
https://github.com/facelessuser/RawLineEdit
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Android app in Eclipse: Edit text not showing on Graphical layout
...on 4.4W. Change the API to 19 or less or change it to 4.4L
Check it out @ https://developer.android.com/design/wear/index.html
You can change your previewing API version as Jim suggested if u don't want to develop apps for wearable devices.
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Convert array to JSON
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Script for backward-compatibility:
https://github.com/douglascrockford/JSON-js/blob/master/json2.js
And call:
var myJsonString = JSON.stringify(yourArray);
Note: The JSON object is now part of most modern web browsers (IE 8 & above). See caniuse for fu...
How to document Ruby code?
...that YARD is still not included in Ruby. (By the way YARD homepage accepts HTTPS.)
– Franklin Yu
Oct 25 '17 at 15:30
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How do I make an HTML button not reload the page
...ult();
alert('page did not reload');
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<form id='submit-form'>
<button type='submit'>submit</button>
</form>
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