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What “things” can be injected into others in Angular.js?
I'm having a little hard time understanding Dependency Injection in Angular. So my question is, can anyone explain which of the "types", like Controller, Factory, Provider, etc can we inject into others, including other instances of same "type"?
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Check existence of directory and create if doesn't exist
I often find myself writing R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach...
How to get a Color from hexadecimal Color String
...e background color of a Layout.
Color.HSVToColor looks like a winner but it takes a float[] as a parameter.
12 Answers
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Select all columns except one in MySQL?
...AT('SELECT ', (SELECT REPLACE(GROUP_CONCAT(COLUMN_NAME), '<columns_to_omit>,', '') FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = '<table>' AND TABLE_SCHEMA = '<database>'), ' FROM <table>');
PREPARE stmt1 FROM @sql;
EXECUTE stmt1;
Replacing <table>, <database...
Aborting a shell script if any command returns a non-zero value?
... number of commands.
I would like to have the shell script automatically exit with a return value of 1 if any of the commands return a non-zero value.
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How do I access the $scope variable in browser's console using AngularJS?
... tools and type this in the console:
angular.element($0).scope()
In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You can also target the scope by element ID, like so:
angular....
How to access a mobile's camera from a web app?
...my web app (not native app) for mobiles, I want to take a photo and upload it, but I don't want to use Adobe Flash. Is there any way to do this?
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Injecting $scope into an angular service function()
...ope object. Many scope objects can be created (usually prototypically inheriting from a parent scope). The root of all scopes is the $rootScope and you can create a new child-scope using the $new() method of any scope (including the $rootScope).
The purpose of a Scope is to "glue together" the pre...
Asynchronous shell exec in PHP
...nd is slow to complete, so I don't want to slow down the PHP request while it waits for a reply. In fact, the PHP request should be able to exit without terminating the shell process.
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HTML text-overflow ellipsis detection
...ve a collection of block elements on a page. They all have the CSS rules white-space, overflow, text-overflow set so that overflowing text is trimmed and an ellipsis is used.
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