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MySQL vs MongoDB 1000 reads
... very excited about MongoDb and have been testing it lately. I had a table called posts in MySQL with about 20 million records indexed only on a field called 'id'.
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Posting a File and Associated Data to a RESTful WebService preferably as JSON
...:
How do I upload a file with metadata using a REST web service?
You basically have three choices:
Base64 encode the file, at the expense of increasing the data size by around 33%, and add processing overhead in both the server and the client for encoding/decoding.
Send the file first in a multi...
jQuery Multiple ID selectors
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it should. Typically that's how you do multiple selectors. Otherwise it may not like you trying to assign the return values of three uploads to the same var.
I would suggest using .each or maybe push the returns to an array rather than as...
Sequelize.js: how to use migrations and sync
...e names of
// pending migrations.
});
Then execute migrations (inside callback). The execute method is a general purpose function that runs for every specified migrations the respective function:
umzug.execute({
migrations: ['some-id', 'some-other-id'],
method: 'up'
}).then(function (migra...
How to add footnotes to GitHub-flavoured Markdown?
...ection to @Matteo's response above, I had to use name instead of id in the call to the footnote. I.e. <p> Bla bla <sup name="a1">[1](#f1)</sup>
– oldfartdeveloper
Sep 1 '15 at 10:41
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Convert string to title case with JavaScript
...{return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
};
Call it like:
"pascal".toProperCase();
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jQuery Data vs Attr?
...('#bar').data('fooBarBaz') );
//outputs "fizz-buzz" as hyphens are automatically camelCase'd
The hyphenated key will still work:
HTML:
<a id="bar" data-foo-bar-baz="fizz-buzz" href="#">fizz buzz!</a>
JS:
console.log( $('#bar').data('foo-bar-baz') );
//still outputs "fizz-buzz"
H...
How can I check if an element exists in the visible DOM?
...null. If you must have a Boolean value, simply toss a !! before the method call.
In addition, you can use some of the many other methods that exist for finding elements, such as (all living off document):
querySelector()/querySelectorAll()
getElementsByClassName()
getElementsByName()
Some of th...
Is it possible to display inline images from html in an Android TextView?
...p them to drawable folder and make sure to remove the image extention when calling it from html.
– Dody Rachmat Wicaksono
Sep 30 '18 at 10:46
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How to pass an object from one activity to another on Android
...w.com/questions/2139134/…) wrong then? He says that Parcelable IS specifically designed for that purpose (and much faster than Serializable). I am a confused.
– Slauma
Oct 2 '11 at 16:26
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