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How can I obfuscate (protect) JavaScript? [closed]
...omeone really be violating a license that is buried in the HTML/JavaScript files if he never signed anything? +1 for the AJAX calls.
– Alerty
Oct 30 '11 at 17:14
12
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Forward declaring an enum in C++
...low it? If it were allowed you could define your enum type in your header file, and your enum values in your source file. Sounds like it should be allowed right?
Wrong.
In C++ there is no default type for enum like there is in C# (int). In C++ your enum type will be determined by the compiler t...
How can I do DNS lookups in Python, including referring to /etc/hosts?
...import socket
print(socket.gethostbyname('localhost')) # result from hosts file
print(socket.gethostbyname('google.com')) # your os sends out a dns query
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Maven project.build.directory
...ml. This allows you to see the properties without opening up the local jar file.
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What is scope/named_scope in rails?
...stead of always writing this you could, however, do something like this.
#File: users.rb
class User < ActiveRecord::Base
scope :newsletter, where(subscribed_to_newsletter: true)
#yada yada
end
If you're using Rails 4 or newer, do this instead:
#File: users.rb
class User < ActiveRecord:...
How do streaming resources fit within the RESTful paradigm?
... by utilizing HTTP Range headers. For fetching the second 256KB chunk of a file that is 1MB large, the client request would then look like this:
GET /media/1.3gp
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Range: bytes=131072-262143
...
A server which supports ranges would then respond with the Content-Range header, followed by the par...
Explaining Apache ZooKeeper
...Keeper comprises a tree of znodes, which are entities roughly representing file system nodes (think of them as directories). Each znode may be enriched by a byte array, which stores data. Also, each znode may have other znodes under it, practically forming an internal directory system.
Sequential ...
What exactly do the Vagrant commands do?
...y is being used is useful. You could do use normal ssh command - ssh -i keyfile ..
vagrant status <vmname>
This command is a wrapper which provides the information on the status of vm. It could be running, saved and powered off.
vagrant reload
If you make any changes to the configuration in ...
What's the difference between ngModel.$modelValue and ngModel.$viewValue
...ive or an Object in your custom controls. A good example, is the <input file="type"> component, where viewValue contains FileList object with files attached by the user. The Angular docs are confusing about this right now and should be updated.
– demisx
F...
How do I check for a network connection?
... on www.msftncsi.com, then requests http://www.msftncsi.com/ncsi.txt. This file is a plain-text file and contains only the text 'Microsoft NCSI'.
NCSI sends a DNS lookup request for dns.msftncsi.com. This DNS address should resolve to 131.107.255.255. If the address does not match, then it is assume...