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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
...ges should be printed to stderr, so that if the user redirects output to a file, information messages are still printed on the screen and not to the output file.
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Visual Studio 64 bit?
... of portability issues, Office64bit will still have to support old doc/xls files. I hope. On the other hand I completely agree with him: 90% of apps do not need to be ported to 64bit. Unfortunately that's not 90% of the customers think. They all demand native 64bit now :(
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Iterating each character in a string using Python
...much anything in python using the for loop construct,
for example, open("file.txt") returns a file object (and opens the file), iterating over it iterates over lines in that file
with open(filename) as f:
for line in f:
# do something with line
If that seems like magic, well it kind...
What are the dark corners of Vim your mom never told you about? [closed]
...xtremely useful.
:w !sudo tee %
I often forget to sudo before editing a file I don't have write permissions on. When I come to save that file and get a permission error, I just issue that vim command in order to save the file without the need to save it to a temp file and then copy it back again....
Setting the default Java character encoding
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Unfortunately, the file.encoding property has to be specified as the JVM starts up; by the time your main method is entered, the character encoding used by String.getBytes() and the default constructors of InputStreamReader and OutputStreamWrit...
Add new methods to a resource controller in Laravel
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I just did that, to add a GET "delete" method.
After creating your files, you just need to add
'AntonioRibeiro\Routing\ExtendedRouterServiceProvider',
to 'providers' in your app/config.php
Edit the Route alias in this same file:
'Route' => 'Illuminate\Support\Facades\Route...
EF5: Cannot attach the file ‘{0}' as database '{1}'
...xact issue as described here (read section "Cannot Attach to Deleted MDF File"), but the solution to the problem is not told there...
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window.onload vs
... priorities straight.
I normally put my JavaScript code in a separate .js file, but I find nothing cumbersome about hooking event handlers in HTML, which is valid HTML by the way.
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Why can't I initialize non-const static member or static array in class?
...ne explains this aptly here:
A class is typically declared in a header file and a header file is typically included into many translation units. However, to avoid complicated linker rules, C++ requires that every object has a unique definition. That rule would be broken if C++ allowed in-class d...
Build fat static library (device + simulator) using Xcode and SDK 4+
...code 4.6.x)
Bonus script to let you auto-include Bundles (i.e. include PNG files, PLIST files etc from your library!) - see below (scroll to bottom)
now supports iPhone5 (using Apple's workaround to the bugs in lipo). NOTE: the install instructions have changed (I can probably simplify this by chang...