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Why should we typedef a struct so often in C?
...f'd structs without a tag name are a major cause of needless imposition of ordering relationships among header files.
Consider:
#ifndef FOO_H
#define FOO_H 1
#define FOO_DEF (0xDEADBABE)
struct bar; /* forward declaration, defined in bar.h*/
struct foo {
struct bar *bar;
};
#endif
With suc...
Is pass-by-value a reasonable default in C++11?
...ou're allowed to pass null pointers, if the function will take ownsership, etc. IMHO, a pointer parameter conveys much less informations than a non-const reference. I agree however that it would be nice to have a visual clue at the call site that the argument may be modified (like the ref keyword in...
Unable to make the session state request to the session state server
... the service is started, ports aren't being blocked, reg keys are correct, etc.
Kaseya, in particular, places a file called serveripinternal.txt in the root IIS directory of the VSA server. I've seen the text of your error when somebody running their own Kaseya instance changed the server's interna...
surface plots in matplotlib
... cases, these rogue triangles have to be removed from the triangulation in order to achieve the correct surface representation. For these situations, the user may have to explicitly include the delaunay triangulation calculation so that these triangles can be removed programmatically. Under these ci...
Best practice to validate null and empty collection in Java
...se CollectionUtils to check against both Collections (List, Array) and Map etc.
if(CollectionUtils.isEmpty(...)) {...}
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How can I upload fresh code at github?
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Editing in the Chrome debugger
...right-click it and a menu will appear: click Save and save it locally.
In order to view the diff or revert your changes, right-click and select the option Local Modifications... from the menu. You will see your changes diff with respect to the original file if you expand the timestamp shown.
More ...
Lombok annotations do not compile under Intellij idea [duplicate]
...
In order to solve the problem set:
Preferences (Ctrl + Alt + S)
Build, Execution, Deployment
Compiler
Annotation Processors
Enable annotation processing
Make sure you have the Lombok plugin for IntelliJ installed...
Make a link use POST instead of GET
...s of the <a> also for the button, to create rules for hover, visited etc. Otherwise it will of course do the job, but it will look ugly. With the other solutions you simply don't need to change any CSS, you just get an <a> element like all the other you already have. Of course pure HTML ...
Python, creating objects
... sure what they want s1 to be? I can do this with an array {'name' : name..etc} but that didn't give me a correct answer so I'm assuming I need to implement what I learned from classes and instances
– Mohsen M. Alrasheed
Feb 26 '13 at 5:03
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