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Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?
...ng iostream::eof in a loop condition is "almost certainly wrong". I generally use something like while(cin>>n) - which I guess implicitly checks for EOF.
...
Reverse Range in Swift
...o:0,by:-1) { print(i) } // 5 4 3 2 1
Update For latest Swift 2
First of all, protocol extensions change how reverse is used:
for i in (1...5).reverse() { print(i) } // 5 4 3 2 1
Stride has been reworked in Xcode 7 Beta 6. The new usage is:
for i in 0.stride(to: -8, by: -2) { print(i) } // 0 -2...
How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
...lso has parametrized ("generic") interfaces.
One other big change is that all WinRT components have metadata available for them, just like .NET assemblies. In COM you kinda sorta had that with typelibs, but not every COM component had them. For WinRT, the metadata is contained in .winmd files - loo...
WCF on IIS8; *.svc handler mapping doesn't work
...
More specifically:
Run Server Manager (on task bar and start menu)
Choose the server to administer (probably local server)
Scroll down to "Roles and Features" section.
Choose "Add Role or Feature" from Tasks drop down
On "Add Role or Fe...
Java: Subpackage visibility?
...s others have explained, there is no such thing as a "subpackage" in Java: all packages are isolated and inherit nothing from their parents.
An easy way to access protected class members from another package is to extend the class and override the members.
For instance, to access ClassInA in packa...
Why would one use nested classes in C++?
... it at any time so you can not use it.
Look at std::list or std::map they all contain hidden classes (or do they?). The point is they may or may not, but because the implementation is private and hidden the builders of the STL were able to update the code without affecting how you used the code, or...
Split string with multiple delimiters in Python [duplicate]
...think there is. See my comment on your post below.
– alldayremix
Feb 21 '13 at 23:23
18
I'd prefe...
'adb' is not recognized as an internal or external command, operable program or batch file
...p v2 on emulator, I am following this tutorial.
When I was trying to install required apk file on emulator, I am getting below error.
...
Should I impose a maximum length on passwords?
...t assume the worst and expect that this site is storing your password literally (i.e. not hashed, as explained by epochwolf).
In that that is the case:
Avoid using this site like the plague if possible. They obviously know nothing about security.
If you truly must use the site, make sure your pas...
How do you select a particular option in a SELECT element in jQuery?
...
This is wrong because you are SETTING the value of ALL the SELECT elements to the_value. .val is not selector/filter function! It is a property accessor and passing it that string SETS the value. I tried to take my upvote back but was too late after I reallized this in test...