This question already has answers here: 开发者_JAVA技巧 What's the best way of implementing a thread-safe Dictionary?
This is my first multi-threaded implementation, so it\'s probably a beginners mistake. The threads handle the rendering of every second row of pixels (so all rendering is handled within each thread).
I have a QMainWindow with three widge开发者_开发问答ts inside that are promoted to a class containing a subclassed QThread.They each draw on a local QImage in their rexpective qthread which is sent wi
If I create a single instance of a Comparator, can that instance be used across multiple threads to sort collections using Coll开发者_Python百科ections.sort()?Or, do I need to create a new instance of
After some serious googleing I found out that the RandomAccessFile-class is not thread-safe. Now I could use one 开发者_如何学Pythonsemaphore to lock all reads and writes but I don\'t think that perfo
I have a collection of BufferedImage instances, one main image and some subimages created by calling getSubImage on the main image.The subimages do not overlap.I am also making modifications to the su
Most advice on thread safety involves some variation of the following pattern: 开发者_如何学JAVApublic class Thing
I\'ve got a winforms application that is set up in the following manner: 2 buttons, a textbox, an class object MX with a collection K as its member, function X and another function, Y.
I\'m working on a thread-safe collection that uses Dictionary as a backing store. In C# you can do the following:
so i want to have an arraylist that stores a series of stock quotes. but i keep track of bid price, ask price and last price for each.