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How to create JSON string in C#
I just used the XmlWriter to create some XML to send back in an HTTP response. How would you create a JSON string. I assume you would just use a stringbuilder to build the JSON string and them format your response as JSON?
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Combining node.js and Python
...rk that's similar to using TCP or Unix sockets, but it's much more robust (http://zguide.zeromq.org/py:all)
There's a library that uses zeroMQ to provide a RPC framework that works pretty well. It's called zeroRPC (http://www.zerorpc.io/). Here's the hello world.
Python "Hello x" server:
import ...
Lightweight SQL editor for Eclipse [closed]
...new software", under Database Development
or enter site location directly
http://download.eclipse.org/datatools/updates
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Parsing JSON from XmlHttpRequest.responseJSON
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A long as your request is asynchronous you can use the Fetch API to send HTTP requests. The fetch API works with promises, which is a nice way to handle asynchronous workflows in JavaScript. With this approach you use fetch() to send a request and ResponseBody.json() to parse the response:
fetch(...
Bootstrap: align input with button
... aligned using the input-group-prepend and input-group-append classes (see https://getbootstrap.com/docs/4.0/components/input-group/#button-addons)
Group button on the left side (prepend)
<div class="input-group mb-3">
<div class="input-group-prepend">
<button class="btn btn-o...
any tool for java object to object mapping? [closed]
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Another one is Orika - https://github.com/orika-mapper/orika
Orika is a Java Bean mapping framework that recursively copies (among other capabilities) data from one object to another. It can be very useful when developing multi-layered application...
Add custom icons to font awesome
...DATA></path>
</svg>
(Adapted from my similar answer here: https://stackoverflow.com/a/50338775/4642871)
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Sending Email in Android using JavaMail API without using the default/built-in app
...e with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS ...
Is it possible to center text in select box?
I tried this: http://jsfiddle.net/ilyaD/KGcC3/
20 Answers
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How to get a substring of text?
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Since you tagged it Rails, you can use truncate:
http://api.rubyonrails.org/classes/ActionView/Helpers/TextHelper.html#method-i-truncate
Example:
truncate(@text, :length => 17)
Excerpt is nice to know too, it lets you display an excerpt of a text Like so:
excerpt(...