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Get users by name property using Firebase
... create an application where I can get/set data in specific users accounts and I was tempted by Firebase.
8 Answers
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PostgreSQL Crosstab Query
... , status text
, ct integer -- "count" is a reserved word in standard SQL
);
INSERT INTO tbl VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4), ('B', 'Inactive', 5)
, ('C', 'Inactive', 7); -- ('C', 'Active') is missing
Simple form - not fit f...
File path to resource in our war/WEB-INF folder?
...
There's a couple ways of doing this. As long as the WAR file is expanded (a set of files instead of one .war file), you can use this API:
ServletContext context = getContext();
String fullPath = context.getRealPath("/WEB-INF/test/foo.txt");
http://tomcat.apache.org/tomcat-5.5-doc/servleta...
How do I mock the HttpContext in ASP.NET MVC using Moq?
...
Create a request, response and put them both to HttpContext:
HttpRequest httpRequest = new HttpRequest("", "http://mySomething/", "");
StringWriter stringWriter = new StringWriter();
HttpResponse httpResponse = new HttpResponse(stringWriter);
HttpCont...
How to get a subset of a javascript object's properties
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Using Object Destructuring and Property Shorthand
const object = { a: 5, b: 6, c: 7 };
const picked = (({ a, c }) => ({ a, c }))(object);
console.log(picked); // { a: 5, c: 7 }
From Philipp Kewisch:
This is really just an anon...
How to find the nearest parent of a Git branch?
... have envisioned.
Git’s history is based on a DAG of commits. Branches (and “refs” in general) are just transient labels that point to specific commits in the continually growing commit DAG. As such, the relationship between branches can vary over time, but the relationship between commits do...
Add a number to each selection in Sublime Text 2, incremented once per selection
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I recommend the plugin Text Pastry. The Number Sequence command is the one you need.
I prefer to use the Insert Nums command:
Text Pastry has a build in support for the Insert Nums syntax by
providing three numbers separated by one space:
N M P
N: the start index.
...
How to hide command output in Bash
...gant for the end user. How do I hide the output when Bash is executing commands?
7 Answers
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How to configure Sublime Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last
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To achieve the Ctrl+Tab and Ctrl+Shift+Tab behavior you can add the following lines to your sublime-keymap:
{ "keys": ["ctrl+tab"], "command": "next_view" },
{ "keys": ["ctrl+shift+tab"], "command": "prev_view" }
To open sublime-keymap:
click "...
How would one write object-oriented code in C? [closed]
...esign pattern known as "object orientation"; same with garbage collection, and other such. They are so ingrained now, we tend to forget, when they were first being devised, it was in much the same way as with what we think of as design patterns today
– Dexygen
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