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Easy idiomatic way to define Ordering for a simple case class
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edited Apr 25 '18 at 9:10
Hosam Aly
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ans...
“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
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10 Answers
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Frame Buster Buster … buster code needed
...h > 0) { document.location = "google.com"; } }, 10); }
– pope
Jun 21 '09 at 2:55
Not only i...
How to query MongoDB with “like”?
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answered Jul 22 '10 at 3:57
Kyle HKyle H
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How can I rename a field for all documents in MongoDB?
...ormer way:
remap = function (x) {
if (x.additional){
db.foo.update({_id:x._id}, {$set:{"name.last":x.name.additional}, $unset:{"name.additional":1}});
}
}
db.foo.find().forEach(remap);
In MongoDB 3.2 you can also use
db.students.updateMany( {}, { $rename: { "oldname": "newname" } } )
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How to delete a character from a string using Python
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answered Aug 24 '10 at 18:11
Ned BatchelderNed Batchelder
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JavaScript: Create and save file [duplicate]
...lob([data], {type: type});
if (window.navigator.msSaveOrOpenBlob) // IE10+
window.navigator.msSaveOrOpenBlob(file, filename);
else { // Others
var a = document.createElement("a"),
url = URL.createObjectURL(file);
a.href = url;
a.download = file...
Is there a Mutex in Java?
...l synchronisation
– anshulkatta
Dec 10 '15 at 10:52
Also look into someObject.wait(timeout) and someObject.notify() wh...
How do I fetch a single model in Backbone?
... Backbone.Model.extend({urlRoot : '/books'});
var solaris = new Book({id: "1083-lem-solaris"});
solaris.fetch();
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Error handling with node.js streams
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If you are using node >= v10.0.0 you can use stream.pipeline and stream.finished.
For example:
const { pipeline, finished } = require('stream');
pipeline(
input,
transformA,
transformB,
transformC,
(err) => {
if (err) {
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