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Creating Multifield Indexes in Mongoose / MongoDB
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By the way, the accepted answer is wrong, as per https://stackoverflow.com/a/52553550/129300 you should wrap the field names in single quotes, ie:
mySchema.index({'field1': 1, 'field2': 1}, {unique: true});
Happy Day!
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Best Practices for Laravel 4 Helpers and Basic Functions?
...aravel's helpers.php method is to add it to your "files" in composer.json (https://github.com/laravel/framework/blob/master/composer.json):
"autoload": {
"classmap": [
...
],
"files": [
"app/libraries/helpers.php"
],
},
What I do is to create small classes (a few m...
How do I convert a string to a double in Python?
...t is better to use Decimal
Here is an explanation and some code samples:
https://docs.python.org/3/library/sys.html#sys.float_info
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What is the purpose of flush() in Java streams?
...writer.flush() say, "send whatever's in the buffer, now!
reference book: https://www.amazon.com/Head-First-Java-Kathy-Sierra/dp/0596009208
pages:453
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How to switch a user per task or set of tasks?
...ook, or set them for a particular task.
- name: checkout repo
git: repo=https://github.com/some/repo.git version=master dest={{ dst }}
become: yes
become_user: some_user
You can use become_with to specify how the privilege escalation is achieved, the default being sudo.
The directive is in...
What's best SQL datatype for storing JSON string?
...ght positively impact your design or approach. You may read this for more: https://docs.microsoft.com/en-us/sql/relational-databases/json/json-data-sql-server
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Case sensitive Cmd+D in Sublime Text 2
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
MySQL how to join tables on two fields
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New line in Sql Query
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Extract TortoiseSVN saved password
... keys are local to your account.
So when you connect (let's say via
HTTPS), your client gets the
credentials decrypted via the
appropriate Windows API, then includes
them in the HTTPS transmission. HTTPS
encrypts the whole communication
between client & server using SSL
certif...