scjp 8 book

initialization blocks; 3. The final modified instance member variables must specify the initial values when declaring variables or non-static initialization blocks or constructors; 4. The final modified member variables cannot be assigned a new value once they are assigned an initial value; 5. The final modified member variables cannot be accessed before the specified initial values (before initialization; 6. Local variables modified by final. Because the system does not initialize local variab

is not satisfied with the state of the object in which it operates is resting in the rest of the object's lounge, releasing the object lock, and after the other thread has manipulated the object, wakes the threads in the lounge and then checks the condition to perform the appropriate action when the condition is satisfied. Multithreading roughly on so much basis! It's simple! This for a real programmer should be not enough, real multithreading to have mastered, please study java.util.concurren

today is Sunday, this week's weekly book activity, for everyone to send out the book is Li Yu "time as a friend". During the event, thank you for your positive response. Here we extract some of the comments and then announce the winners. KILEOur loneliness is often unrelated to being single. The most touching word of tanabata.For more messages, please open your subscription number and see it in the article

[Interactive publishing network] "Introduction to algorithms: 3rd version of the original book" is now available to receive 8 yuan cash coupons after purchase. There are some rigorous but not comprehensive descriptions in the relevant algorithms; others involve a large number of subjects, but lack rigor. This book integrates rigor and comprehensiveness, discus

Blog: http://dynamic.blog.51cto.com MSN: LiuJinFeng@msn.com QQ: 316190099 Tel: 13661909031 Maybe: You will ask me why there is speeding-updating-address book? Projects often encounter problems. The customer manager said that I have created a new user and I will be able to query it immediately. Perhaps: You will tell him: 1) create a user 2) Enable email 3) Enable Lync 4) normally, the server automatically updates the address

MAC Book because the work needs to install a dual boot, usually working with Windows 10, because some old programs can not start, but also to install a virtual machine. Initially loaded WMware began to install 7.1 version, the result is not installed after the direct crash restart, online feedback even if the upgrade to 11.0, there are some blue screen and other problems.Use the Hyper-V that comes with Windows 10 instead. The installation suddenly fou

Samsung has quietly exposed the new notebook computer Ativ Book 6 will be listed in the United States, the price is expected to be 1199.99 U.S. dollars (about 7430 yuan). Ativ Book 6 is equipped with a Windows 8 system with a 15.6-inch 1920x1080 resolution Full HD display with four core Intel Core™ i7 processor, 8GB memory, 1TB hard drive and AMD Radeon hd8770m

shows an extended extension example of the function. this function completes the password replacement function, which is the most primitive password system, replace another letter with one letter in the alphabet to confuse the information displayed. The program code below is long and advanced in any program code demonstrated so far in this book. For those who do not want to know the details, skip this code. Example

I can't hear the rain on the roof to remind me to be there.The supermarket is very big, stay here I can't hear the crackling sound of the rain on the roof, can forget where the body.When I got home, I unloaded all the groceries, stuffing them in wherever I could find an open space.When I got home, I unloaded all the goods and put them in any open space I could find.When I got home, I moved my back from the car and stuffed it with every piece of space I could find.I hoped Charlie wouldn ' t mind

record when writing or revising a file. Therefore, when data inconsistency occurs, you can examine the log record block directly, and you can quickly identify the problem. Linux EXT3 is a file system that supports logging capabilities. It has also been said that since the disk is much slower than memory, Linux does not immediately update the modified data in memory to disk after modifying the data in memory . instead of using asynchronous processing, the system will not periodically write th