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Include all existing fields and add new fields to document
...it col.Aggregate().Group(group).Project(projection).ToListAsync();
// For demo first record
var fistItemAsT = BsonSerializer.Deserialize<T>(result.ToArray()[0]["document"].AsBsonDocument);
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Embed SVG in SVG?
...lowing
<svg>
<image x="0" y="0" xlink:href="data:image/svg+xml;base64,[base64 of nested svg]"></image>
</svg>
This works on at least Firefox, Chrome and Inkscape.
This behaves the same as the child svg in the parent svg answer with the exception that you can now apply t...
Determine project root from a running node.js application
...on can be obtained by checking require.main.filename.
So if you want the base directory for your app, you can do:
var path = require('path');
var appDir = path.dirname(require.main.filename);
Pros & Cons
This will work great most of the time, but if you're running your app with a launcher ...
How to change the button text of ?
...ich is used to style the file fields of forms. It is a plugin for a jQuery-based component library called Twitter Bootstrap
Sample usage:
Include:
<script type="text/javascript" src="js/bootstrap-filestyle.min.js"> </script>
Via JavaScript:
$(":file").filestyle();
Via data attrib...
How can you encode a string to Base64 in JavaScript?
I have a PHP script that can encode a PNG image to a Base64 string.
26 Answers
26
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Load RSA public key from file
...eys.
The der format can be obtained but saving raw data ( without encoding base64).
I hope this helps programmers.
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStr...
Convert an image (selected by path) to base64 string
How do you convert an image from a path on the user's computer to a base64 string in C#?
12 Answers
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Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...that the address of the array was saved in a register so it could optimize based upon that, but the debugger simply knew the address of a constant. Thus, before a statement MyArray[0] = 4; I could check the adddress of MyArray, and look at that location before and after the statement executed; it w...
Convert Base64 string to an image file? [duplicate]
I am trying to convert my base64 image string to an image file. This is my Base64 string:
8 Answers
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How to pause for specific amount of time? (Excel/VBA)
... when other solutions were taking a long time for a non-MS Office based VBA macro, this one worked perfectly - thanks!
– curious
Dec 25 '18 at 3:22
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