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Why do objects of the same class have access to each other's private data?
...ions with my colleagues and here is the summary of our discussion:
This is by design. It doesn't mean this design is totally reasonable for all cases, but there must be some considerations why per class private is chosen. The possible reasons we could think of include:
First of all, the cost of per...
Adding Permissions in AndroidManifest.xml in Android Studio?
In Eclipse we were able to add permissions in AndroidManifest.xml by going to AndroidManifest.xml->Permission-> Adding permissions.
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Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
...pad++ in the bottom right of the screen, it tells you the document format. By default, it will say Dos\Windows. To change it go to
settings->preferences
new document / default directory tab
select the format as unix and close
create a new document
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Enterprise app deployment doesn't work on iOS 7.1
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I found the issue by connecting the iPad to the computer and viewing the console through the XCode Organizer while trying to install the app. The error turns out to be:
Could not load non-https manifest URL: http://example.com/manifest.pli...
ETag vs Header Expires
... changes when the content of the file changes.
The Expires header is used by the client (and proxies/caches) to determine whether or not it even needs to make a request to the server at all. The closer you are to the Expires date, the more likely it is the client (or proxy) will make an HTTP reque...
What does a \ (backslash) do in PHP (5.3+)?
... function called is from the global namespace, even if there is a function by the same name in the current namespace.
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How can you do anything useful without mutable state?
...d around is stateless coding. It seems to me that simplifying programming by removing mutable state is like "simplifying" a car by removing the dashboard: the finished product may be simpler, but good luck making it interact with end-users.
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How to ignore deprecation warnings in Python
...ationWarning as an argument to Python. Better though to resolve the issue, by casting to int.
(Note that in Python 3.2, deprecation warnings are ignored by default.)
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Get second child using jQuery
...second-child-selector
The $(t).first().next() method is the fastest here, by far.
But, on the other hand, if you take the <tr> node and find the <td> children and and run the same test, the results won't be the same.
Hope it helps. :)
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what does the __file__ variable mean/do?
.... Double underscore attributes and methods are considered to be "special" by convention and serve a special purpose.
http://docs.python.org/reference/datamodel.html shows many of the special methods and attributes, if not all of them.
In this case __file__ is an attribute of a module (a module ob...