I have Windows 7 pro at work. My problem is I keep on forgetting to clock in/clock out (using the intranet timesheet system). Is there a way to run a script or command to automatically open the ti开发
In case of \"bug\" in port driver using l开发者_Go百科ocking is not acceptable.So you need to lock out other processes from opening a device file, but file locking is unacceptable...
I am using a mysql db. Right now for my multithreads i use lock(staticVar){...}. It works fine. But i can add data via the command line which also uses the DB. It will occasionally throw an e开发者_运
Preface: This has become a quite a long post. While I\'m not new to programming, I have close to zero practice around threading and could need some help here...
I have 2 programs running on 2 different machines. Each program has a method called updateRecord that does the following 2 things:
I read ConcurrentHashMap works better in multi threading than Hashtable due to having locks at bucket level rather than map wide lock. It 开发者_StackOverflow中文版is at max 32 locks possible per map.
I want to have such kind of work flow using explicit lock/condition variables (It\'s a course project which mandates this style.): A is the main class, it asks B to do some job from time to time. B ha
Consider a complex, memory hungry, multi threaded application running within a 32bit address sp开发者_JAVA百科ace on windows XP.
I have code listed here: Threading and Sockets. The answer to that question was to modify isListening with volatile. As I remarked, that modifier allowed me to access the variable from another thread
Does someone know of a good resource for the implementation (meaning source code) of lock-free usual data types. I\'m thinking of Lists, Queues and so on?