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Can I force a page break in HTML printing?
...></div>
Second page
<br>
<br>
<button onclick="window.print();return false;" />Print (to see the result) </button>
Just add this where you need the page to go to the next one (the text "page 1" will be on page 1 and the text "page 2" will be on the second ...
What is a good pattern for using a Global Mutex in C#?
...le helps the most. Run this console application in three different console windows. You'll see that the application you ran first acquires the mutex first, while the other two are waiting their turn. Then press enter in the first application, you'll see that application 2 now continues running by ac...
Optional Parameters with C++ Macros
...on CentOS 7.0 x86_64)
OS X + Xcode, (XCode 6.1.1 on OS X Yosemite 10.10.1)
Windows + Visual Studio, (Visual Studio 2013 Update 4 on Windows 7 SP1 64 bits)
For the lazies, just skip to the very last of this post to copy the source. Below is the detailed explanation, which hopefully helps and inspi...
What is the worst real-world macros/pre-processor abuse you've ever come across?
...is that InterlockedIncrement is normally an atomic function defined in the Windows API. So when people call InterlockedIncrement, they expect to call into a function that is guaranteed to be executed atomically. Instead, someone defined a macro with the same name, which evaluates to a plain, non-ato...
javax.faces.application.ViewExpiredException: View could not be restored
...T action on an arbitrary page which was already opened in some browser tab/window while you're logged out in another tab/window, then you'd like to specify an error-page for that in web.xml which goes to a "Your session is timed out" page. E.g.
<error-page>
<exception-type>javax.fac...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
... have a certain size with GCC for example use __attribute__((packed)).
On Windows you can set the alignment to one byte when using the cl.exe compier with the /Zp option.
Usually it is easier for the CPU to access data that is a multiple of 4 (or 8), depending platform and also on the compiler.
S...
Create directories using make file
...to make the directory again. When adapted to non-Linux build systems like Windows, it actually causes both an unblockable error output since there is no -p equivalent to the mkdir command, and more importantly a gigantic amount of overhead since the shell invocation is not minimally invasive.
...
How do I add a library project to Android Studio?
... Android Studio 0.2.8 there is no Modules section in the Project Structure window.
– Konrad Morawski
Sep 15 '13 at 21:34
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show 9 more comme...
C# - Selectively suppress custom Obsolete warnings
.../error number in the first place:
Rebuild your project.
Go to the Output window.
Look up the line of the warning/error you want to suppress.
For example:
C:\Users\Username\Documents\Visual Studio 2010\Projects\Projectname\Classname.cs(203,7): warning CS0162: Unreachable code detected
Copy the nu...
Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...
We had to change our application to build against the JDK 1.8 using Window->Preferences->Java->Installed JREs. However, after changing that, the JRE System Library specified in the Project Explorer was still incorrect. To fix this, right click on "JRE System Library [wrong-jre-here]"...