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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.
...
Does Python have a ternary conditional operator?
... instead of a conditional expression.
Keep in mind that it's frowned upon by some Pythonistas for several reasons:
The order of the arguments is different from those of the classic condition ? a : b ternary operator from many other languages (such as C, C++, Go, Perl, Ruby, Java, Javascript, etc.)...
specify project file of a solution using msbuild
...file name.
Also, as stated in How to: Build specific targets in solutions by using MSBuild.exe:
If the project name contains any of the characters %, $, @, ;, ., (, ), or ', replace them with an _ in the specified target name.
You can also build multiple projects at once:
msbuild test.sln /t...
What's the use of Jade or Handlebars when writing AngularJs apps
... and Basecamp, where the cost of doing a lot of server side work is offset by the gains of reduced requests to the server.
As for Handlebars, there is no need to replace AngularJS's (amazing) client-side templating.
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Does Java SE 8 have Pairs or Tuples?
... it started I thought, "Yeah, there should be a Pair class in Java SE" but by the time the thread reached its end I had changed my mind.
Note however that JavaFX has the javafx.util.Pair class. JavaFX's APIs evolved separately from the Java SE APIs.
As one can see from the linked question What is ...
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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Regular Expression to find a string included between two characters while EXCLUDING the delimiters
...d Lookbehind Zero-Width Assertions. The pattern consists of:
is preceded by a [ that is not captured (lookbehind);
a non-greedy captured group. It's non-greedy to stop at the first ]; and
is followed by a ] that is not captured (lookahead).
Alternatively you can just capture what's between the s...
QString to char* conversion
I was trying to convert a QString to char* type by the following methods, but they don't seem to work.
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