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How do I revert all local changes in Git managed project to previous state?
...wered Jul 18 '09 at 7:57
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What is the difference between require_relative and require in Ruby?
...at is relative to the file containing the require_relative statement.
For example, if you have unit test classes in the "test" directory, and data for them under the test "test/data" directory, then you might use a line like this in a test case:
require_relative "data/customer_data_1"
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TypeScript and field initializers
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There is an issue on the TypeScript codeplex that describes this: Support for object initializers.
As stated, you can already do this by using interfaces in TypeScript instead of classes:
interface Name {
first: string;
last: string;
}
class Person {
name: Name;
age: number;
}
va...
How to make a website secured with https
I have to build a small webapp for a company to maintain their business data... Only those within the company will be using it, but we are planning to host it in public domain, so that the employees can connect to app from various locations. (Till now I have built web apps that are hosted internall...
When should we call System.exit in Java
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System.exit() can be used to run shutdown hooks before the program quits. This is a convenient way to handle shutdown in bigger programs, where all parts of the program can't (and shouldn't) be aware of each other. Then, if someone wants to quit, he can simply call System.ex...
How do I disable right click on my web page?
...
You can do that with JavaScript by adding an event listener for the "contextmenu" event and calling the preventDefault() method:
document.addEventListener('contextmenu', event => event.preventDefault());
That being said: DON'T DO IT.
Why? Because it achieves nothing other than ...
Elegant Python function to convert CamelCase to snake_case?
...name
If you do this many times and the above is slow, compile the regex beforehand:
pattern = re.compile(r'(?<!^)(?=[A-Z])')
name = pattern.sub('_', name).lower()
To handle more advanced cases specially (this is not reversible anymore):
def camel_to_snake(name):
name = re.sub('(.)([A-Z][a-z]+...
The entity cannot be constructed in a LINQ to Entities query
...s operation, since you would risk losing some of your data in the DB, therefore it is not allowed to partially load entities (or project onto mapped entities) in EF.
– Yakimych
Jul 22 '11 at 8:11
...
Launching Google Maps Directions via an intent on Android
...on:q=an+address+city"));
UPDATE
In May 2017 Google launched the new API for universal, cross-platform Google Maps URLs:
https://developers.google.com/maps/documentation/urls/guide
You can use Intents with the new API as well.
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30岁之后，程序员该向什么方向发展？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...得与这个行业不相关。所以不要以年龄做为借口。
我是81年的，但是我没有停止过学习，因为我知道还有那么多年轻人比你优秀，你有什么资格不再学习？而且我是做前端的，很多人知道，前端越来越难，新技术新工具新框架...