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What does java:comp/env/ do?
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what if there are more /-es in your lookup? Like: "java:com/env/foo/bar", is your jndiName value "foo/bar" or "foo.bar"?
– Pieter De Bie
Jun 5 '15 at 7:15
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What is the correct way to check for string equality in JavaScript?
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211
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Measuring the distance between two coordinates in PHP
...ultiplicate it with the earth radius. I can also provide an example of the more complex Vincenty formula if someone is interested.
– martinstoeckli
Apr 8 '12 at 7:43
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Reducing Django Memory Usage. Low hanging fruit?
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How to select multiple files with ?
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New answer:
In HTML5 you can add the multiple attribute to select more than 1 file.
<input type="file" name="filefield" multiple="multiple">
Old answer:
You can only select 1 file per <input type="file" />. If you want to
send multiple files you will have to use multi...
Doing HTTP requests FROM Laravel to an external API
...tall Guzzle like so:
composer require guzzlehttp/guzzle
There are a lot more helpful features built-in and you can find out more about these set of the feature here: https://laravel.com/docs/7.x/http-client
This is definitely now the easiest way to make external API calls within Laravel.
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How to load/edit/run/save text files (.py) into an IPython notebook cell?
...now Jupyter project), the notebook has a text editor that can be used as a more convenient alternative to
load/edit/save text files.
A text file can be loaded in a notebook cell with the magic command %load.
If you execute a cell containing:
%load filename.py
the content of filename.py will ...
Easy way to write contents of a Java InputStream to an OutputStream
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328
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Why generate long serialVersionUID instead of a simple 1L?
... which causes serialization to break.
See the Java Serialization Spec for more details.
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