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How to access parent scope from within a custom directive *with own scope* in AngularJS?
...e of scope the directive creates:
default (scope: false) - the directive does not create a new scope, so there is no inheritance here. The directive's scope is the same scope as the parent/container. In the link function, use the first parameter (typically scope).
scope: true - the directive cre...
How is Generic Covariance & Contra-variance Implemented in C# 4.0?
...IEnumerable<T> which only ever lets you take values "out" of it - it doesn't let you add new ones. That will become IEnumerable<out T>. That doesn't hurt type safety at all, but lets you return an IEnumerable<string> from a method declared to return IEnumerable<object> for in...
Script Tag - async & defer
... Defer should run them in order still, but run before dom-contentloaded. Doesn't that mean putting it in head would be faster, since it can start downloading them BEFORE The body html is parsed?
– Kevin
Sep 18 '13 at 23:13
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How do I correctly clean up a Python object?
...self) above fails with an AttributeError exception. I understand Python doesn't guarantee the existence of "global variables" (member data in this context?) when __del__() is invoked. If that is the case and this is the reason for the exception, how do I make sure the object destructs properl...
How to randomly sort (scramble) an array in Ruby?
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For ruby 1.8.6 (which does not have shuffle built in):
array.sort_by { rand }
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Get last dirname/filename in a file path argument in Bash
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basename does remove the directory prefix of a path:
$ basename /usr/local/svn/repos/example
example
$ echo "/server/root/$(basename /usr/local/svn/repos/example)"
/server/root/example
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How expensive is the lock statement?
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This doesn't answer your query about performance, but I can say that the .NET Framework does offer an Interlocked.Add method that will allow you to add your amount to your done member without manually locking on another object.
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Formatting a number with exactly two decimals in JavaScript
..."2.40"
Note that toFixed() returns a string.
IMPORTANT: Note that toFixed does not round 90% of the time, it will return the rounded value, but for many cases, it doesn't work.
For instance:
2.005.toFixed(2) === "2.00"
UPDATE:
Nowadays, you can use the Intl.NumberFormat constructor. It's part of th...
How to find serial number of Android device?
... random UUID that's persisted
* to SharedPreferences if getDeviceID() does not return a usable value.
*
* In some rare circumstances, this ID may change. In particular, if the
* device is factory reset a new device ID may be generated. In addition, if
* a user upgrades thei...
How to list all properties of a PowerShell object
...ing of the original question. But it is worth pointing out that Get-Member does not list the properties and their values only the property/method names and types.
– rob
Jan 15 '14 at 12:03
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