I\'m battling a potential race condition in my application, which relies on multiple threads accessing a shared object to determine what their next logical operation should be.I certainly don\'t have
I seem to recall that it is not safe to trust the value of $@ after an eval.Something about a signal hand开发者_StackOverflow社区ler having a chance to set $@ before you see it or something.I am also
What happens when I call setTimeout in a firefox extension?Is there ever a condition in which multiple callbacks can 开发者_如何学Crun simultaneously?
How should one handle a possible race condition in a model\'s save() method? For example, the following example implements a model with an ordered list of related items. When creating a new Item the
Question Is it safe for multiple threads to fetch and store simple, individual values in a shared hash without lock()ing the hash?
Let\'s say I have: sample.c int main (...) { char str*; get s through user input test(str); return 0; } void test (str) {
I am building a straightforward MATLAB gui using GUIDE. I have a listbox of items. Most of the time, it works as expected, but sometimes (usually after I edit the figure with GUIDE) populating the lis
Write a class named RaceHorse that extends Thread. Each RaceHorse has a name and run() method that displays the name 5000 times. Write a Java application that instantiates 2 RaceHorse objects. The las
My workplace uses Hudson for its daily builds, with several build slaves (one Linux, one Windows, one Mac) checking out our full codebase from svn and building our app at midnight each day.This all wo
I\'ve moved on from trying to use OpenGL through Penumbra to trying to draw directly on a JPanel using its Graphics context.
加载中,请稍侯......