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How do I safely pass objects, especially STL objects, to and from a DLL?
...rly access a given data member within that class. The DLL would attempt to read from the address specified by its own definition of the class, not the EXE's definition, and since the desired data member is not actually stored there, garbage values would result.
You can work around this using the #p...
Functional programming vs Object Oriented programming [closed]
...creases performance.
Many modern languages are multi-paradigm.
Recommended readings
As I'm in the same boat (OOP background, learning FP), I'd suggest you some readings I've really appreciated:
Functional Programming for Everyday .NET Development, by Jeremy Miller. A great article (although poorly ...
Neither BindingResult nor plain target object for bean name available as request attribute [duplicat
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Finally! I have been reading documentation and hundreds of different posts around this problem for, ehm... a LONG period of time today. I had the exact same issue. Thank you both Vinay and Kaushik for clarifying and brining up the landing page!
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When is a CDATA section necessary within a script tag?
...ttle - this is a good question. Be a great question to ask on a separate thread to ensure it gets the attention it needs.
– Alex KeySmith
Nov 6 '10 at 19:01
3
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A clean, lightweight alternative to Python's twisted? [closed]
A (long) while ago I wrote a web-spider that I multithreaded to enable concurrent requests to occur at the same time. That was in my Python youth, in the days before I knew about the GIL and the associated woes it creates for multithreaded code (IE, most of the time stuff just ends up serialized!...
Global variables in AngularJS
... if you have a variable $rootScope.data and someone forgets that data is already defined and creates $scope.data in a local scope you will run into problems.
If you want to modify this value and have it persist across all your controllers, use an object and modify the properties keeping in mind J...
Copying files from Docker container to host
...ost/path/target
Here's an example:
$ sudo docker cp goofy_roentgen:/out_read.jpg .
Here goofy_roentgen is the container name I got from the following command:
$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS ...
Exploring Docker container's file system
...exec that behave similar to nsenter. This command can run new process in already running container (container must have PID 1 process running already). You can run /bin/bash to explore container state:
docker exec -t -i mycontainer /bin/bash
see Docker command line documentation
Alternate method...
Quickly create a large file on a Linux system
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Is it possible that dd is internally using that already? If I do 'dd if=/dev/zero of=zerofile bs=1G count=1' on a 3.0.0 kernel, the write finishes in 2 seconds, with a write data rate of over 500 megabytes per second. That's clearly impossible on a 2.5" laptop harddrive.
...
What's the best way to detect a 'touch screen' device using JavaScript?
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Update: Please read blmstr's answer below before pulling a whole feature detection library into your project. Detecting actual touch support is more complex, and Modernizr only covers a basic use case.
Modernizr is a great, lightweight way...