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Application Skeleton to support multiple screens
... values
Conventionally, desktop systems display at 72ppi (Mac), or 96ppi (Windows, Linux). Compared with mobile, desktop displays are always low density.
Always configure your Android emulators to mimic real device values, and always set them to scale to emulate device density.
In Eclipse, it's e...
Interview question: Check if one string is a rotation of other string [closed]
...ward; take a hash (like a Rabin fingerprint) that supports an O(1) sliding window; hash string 1, then hash string 2, and proceed to move the window for hash 1 around the string and see if the hash functions collide.
If we imagine the worst case being something like "scanning two strands of DNA", t...
Resharper Alt Enter not working
... "None" keyboard scheme. To be exact, for "Visual Studio" schema selecting window will be shown and for "None" ReSharper action will be executed by default. Hereby, "ReSharper_AltEnter" for Alt+Enter ↵ is the key moment to get your ReSharper actions working!
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Why is it common to put CSRF prevention tokens in cookies?
...SRF_TOKEN to empty sting.
// This variable is set after a succesful login
window.CSRF_TOKEN = '';
// the supplied callback to .ajaxSend() is called before an Ajax request is sent
$( document ).ajaxSend( function( event, jqXHR ) {
jqXHR.setRequestHeader('X-CSRF-TOKEN', window.CSRF_TOKEN);
});
...
Markup XML解析库下载（Markup.h 和 Markup.cpp） - 源码下载 - 清泛网 - 专注C/C++及内核技术
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// Major build options
// MARKUP_WCHAR wide char (2-byte UTF-16 on Windows, 4-byte UTF-32 on Linux and OS X)
// MARKUP_MBCS ANSI/double-byte strings on Windows
// MARKUP_STL (default except VC++) use STL strings instead of MFC strings
// MARKUP_SAFESTR to use string _s functions in VC++ 2...
How to start working with GTest and CMake
...framework group.
[edit]
The BUILD_SHARED_LIBS option is only effective on Windows for now. It specifies the type of libraries that you want CMake to build. If you set it to ON, CMake will build them as DLLs as opposed to static libs. In that case you have to build your tests with -DGTEST_LINKED_AS_...
Typing Enter/Return key using Python and Selenium?
... the Enter (or the Return on Mac OSX) in most cases causes a command line, window form, or dialog box to operate its default function. This is typically to finish an "entry" and begin the desired process, and is usually an alternative to pressing an OK button.
The Return is often also referred as t...
Developing GUIs in Python: Tkinter vs PyQt [closed]
...age the library yourself. (Ars Technica has a good article on doing it for Windows and OS X.)
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How do I convert a numpy array to (and display) an image?
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Using pygame, you can open a window, get the surface as an array of pixels, and manipulate as you want from there. You'll need to copy your numpy array into the surface array, however, which will be much slower than doing actual graphics operations on th...
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
...is last scenario:
Stop Tomcat (if it's running)
Open the "Servers" view: Window > Show view > Other > Server > Servers
Right Click on Tomcat Server > Clean Tomcat Work Directory.
Right Click on Tomcat Server > Clean
Restart the server
This usually fixes the issue you mention.
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