advised to modify the value here. Otherwise, if the client size changes midway through, the size will be inconsistent with the original size.
5. Application View
Our appview inherits from the ccoecontrol class and is responsible for drawing the data in the model to the screen. It is also often responsible for handling buttons and touch events.
(1) handlepointereventl
Handle touch events.
(2) Draw
Draws model data. Each control corresponds to a window
I am very touched by seeing an article on the Internet.
Another exciting meeting with a high atmosphereDiscussionHow to make the current important project"Back on track"-- The planned completion date has already exceeded several weeks. Do all these scenarios sound familiar? What I want to say is that project expiration is common in any industry. However, the software industry seems more prone to this situation.
How can we get to this point? This should start with our dream. All the beginning is
failed to be installed in the build directory *// Note that ,~ /Ycm_temp/llvm_root_dir contains the content extracted from the compressed package downloaded in step 1 (including include, bin, and other files ).// An error occurs in the middle. If clang-c/Index. h cannot be found, it means the PATH_TO_LLVM_ROOT path is set incorrectly!Rm-rf CMakeCache.txt // prevents problems caused by Midway compilation exceptionsMake ycm_coreCompilation problems: it
Ubuntu mysql installation and user login to install MySQL, you can run the following command at a terminal prompt: sudo apt-get install mysql-server mysql-client # midway will let you enter a root user password sudo apt-get install php5-mysql # installation php5-mysql is to connect php and mysql once installation is complete, the MySQL server should be started automatically. Www.2cto.com sudo start mysql # manually start sudo stop mysql # manually sto
Svn uses the svnsync command to run the hot standby source Directory: svn: // srcIP/taobaotop target directory: svn: // desIP/taobaotop step: www.2cto.com if the target directory has the same project, clear and recreate an empty project, for example, mkdir-p/data/svndata/taobaotop svnadmin create/data/svndata/taobaotop 2. start svn svnserve-d-r/data/svndata/3. run cd/data/svndata/taobaotop/hooks cp pre-revprop-change.tmpl pre-revprop-change vi pre-revprop-change on the slave machine to change th
In android, the response of the animator and its listeners to the cancel and end operations
1. When multiple animations exist in the AnimatorSet and the set and animator listeners are added:
During start, the start method of each animator listener is executed, and the start method of the set listener is called.
When you call the cancel () method of the AnimatorSet, The cancel Method of set is called first, and then the cancel and end methods are called cyclically for each animator, and the end m
Check the number of apache connections frequently and find many useless time_wait connections. Some people say this is normal because a request is interrupted midway through; others say that Microsoft's IE connection will generate more Time_wait than Firefox connection. I personally think that it is normal to have a certain Time_wait. If the percentage of connections exceeds the limit, it is not normal, so I should find a solution. Check the current n
Third-party logon for IOS Integration and third-party login for ios Integration
I used the third-party login function integrated on umeng. I used logon authorization for three applications, QQ, and Sina Weibo. After the third-party login authorization is successful, you need to jump to a new interface, so here you need to set third-party login SSO authorization in the project. Third-party login is only possible after the relevant mobile client is installed. When using a third-party login, we nee
to detect. 2. The count reduction operation is performed in dealloc, while dealloc needs to be counted as 0 if it is called. These two conditions are added, leading to counting locking and Memory leakage.
Practical drills
How can I find memory leaks?
I. Search for tools
1. First, use Analyze build to view the memory warning in the category.In general, we can find that the local variables forget the release, or the release is interrupted midway throug
.
In the code sectionOKNow, you can test it!Scenario
The features of the new addition are as follows: premise (the goddess tells you to do things; the maximum wait time is half an hour !)
Goddess is with you, then immediately do things. (In this case, the goddess is the main thread, and the actual work is the goddess; you can also be said; because you are also the main thread) the goddess waited for half an hour and then left, as for the task that you do not do after the goddess gave you, it de
to capture notifications at runtime and non-runtime are inconsistent.3. Remote notifications cannot be directly displayed when the application is on the frontend. Further Processing is required.4. the notifications that have been sent cannot be updated, and the content cannot be changed when it is sent. In addition, only the simple text display method is available, and the scalability is not very good at all.
Notifications starting with iOS 101. All related notifications are unified into the u
operation?
Content
We often encounter this problem. We use telnet/ssh to log on to a remote Linux server and run some time-consuming tasks. As a result, the task fails midway through due to network instability. After the command is submitted, how does one prevent the local terminal window/network disconnection? Here are some examples. You can select different methods for different scenarios to solve this problem.Nohup/setsid/ scenario:
If a temporar
:T_VOTE -> PROVINCE -> shandong
3. MyCAT also supports dynamic loading.
For example, I set the value of defanodenodeto partition-hash-int-test.txt. This is also supported. Of course, the default node value in functionis removed. The default node value in functionoverwrites the default node value in partition-hash-int-test.txt.
hubei=0tianjin=1guangdong=2DEFAULT_NODE=2
Log on to the MyCAT 9066 Management Port
# Mysql-utest-ptest-h127.0.0.1-P9066
mysql> reload @@config;Query OK, 1 row affected (0
first improvement to the original MySQL-Proxy and is required in line with national conditions. The client can specify the default character set during connection.
2. Does Atlas support transaction operations?
When a client in the transaction state exits midway through, Atlas will destroy the connection used by the client, so that mysql in the background can roll back the transaction, ensuring the integrity of the transaction.
3. Automatic read
/local/webserver/nginx/sbin/nginx-t test. If the following prompt is displayed, the nginx server can be started if the configuration file is correct: [root @ hxqm-tomcat local] #/usr/local/webserver/nginx/sbin/nginx-tThe configuration file/usr/local/webserver/nginx/conf/nginx. conf syntax is OKConfiguration file/usr/local/webserver/nginx/conf/nginx. conf test is successful if an error is reported during startup, you can view your configuration file based on the actual number of error lines. 3. S
No matter what version of MySQL is installed, an error will be reported midway through the MySQL service in the management tool. Content: unable to start MySQL service on local computer error 1067: Process aborted unexpectedly.
The solution is as follows:
Find my. INI file, edit the content (if the file does not exist, create a new one), including at least two basic configurations: basedir and datadir.
[Mysqld]
# Set basedir to installation pa
view the content in mean. C, you need to describe the file name:
(GDB) List mean. C: 1
You can specify the range of program lines to be listed:
(GDB) List 5, 15
That is, programs with 5-15 rows displayed.
Display a function, such:
(GDB) List mean
Set breakpoints
We can run the program:
(GDB) Run
The program ends normally.
There is nothing interesting about running the program. The main function of GDB is to pause the program
noted that although MySQL is known to be simple to install and easy to use, it is an SQL-based database management system after all. If it is not very proficient in SQL, I am afraid it cannot be used for anything.
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6
Solution to MySQL service failure
MySQL service cannot be started
My operating system is Win XP
No matter what version of MySQL is installed, an error will be reported midway through the MySQL service started in
After the weekend, I should organize the skills used in my work last week and write them into a blog, which is also convenient for me to check later.
Recently usedFFmpegFor video transcoding, considerFFmpegThis tool supports multiple threads, and the server is also multi-core. We want to maximize the computing power of the server. Obviously, you cannot use a single thread, but the more threads, the better. You need to find a balance point. This requiresTimeCommand, and redirect the output of t
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