wannacry impact

Problem description: mysqlcc is installed in Federo8 but garbled characters appear after the database is opened. However, as far as I know, mysqlcc supports GBK Simplified Chinese. This problem does not occur in windows. At first, I suspected whether it was a problem with mysql. mysql's multiple character sets can easily cause database garbled characters. To solve this problem, first check the mysql System variables to find out which encodings of the database affect us. Character_set_clientchara

Ice Hockey Hits Android casual table ball games are now being interviewed. Download them now !, Ice hockey impact android Ice Hockey Hits Android casual table ball games are now commercially available. Download them now! Http://pan.baidu.com/s/1dD9vIRv Ice Hockey Hits is an Android billiards game similar to playing basketball. You need to click the screen in the game, then slide in the direction of the bottle you want to hit and estimate the distance

Explore the impact of different versions of SDK on iOS programs, sdkiosPDF: http://pan.baidu.com/s/1eq8dvdo:The same Code is compiled using sdks of different versions, which affects the values in the MachO header, so that the program shows different appearances.Code: - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{ UIScreen *mainScreen = [UIScreen mainScreen]; CGRect frm = [mainScreen

Impact of Direct Memory on jvm, jvm memory Direct Memory Direct Memory is an important issue. First, it is neither a part of the running data zone nor a part of the Java Virtual Machine specification. This issue is mainly related to NIO after java1.4, an I/O Method Based on channels and buffers. It can use the Native function library to directly allocate off-heap memory, then, you can use the DirectByteBuffer object in the java heap to reference the

inside is not OK?" ”Chef: "Does that TM still call food?" Which department? ”Waiter: "Customer wants, you will be fired." ”Chef: "MB Would you like to ask him whether the dried bean curd still need, I this pot of dried bean curd still occupy the place?"You have to do —————— wonderful work.Restaurant:"The staff were very friendly and helpful.""Soon, soon ...""Give me another glass of watermelon juice." ”“... Good"I'll wait for another 10 minutes, but I'm not good enough to go, anyway. ”"Soon, so

to a residential area may be poor, such as delay or failure ). Without changing the existing network devices, you can reduce the percentage of soft switchover to release the business channel to provide normal communication. 3. Soft Switch parameter settings and their impact on the system (1) The setting is too small: ◆ Generate a large number of pilot measurement messages, notify the base station, and prepare for switchover, occupying a large amount

As one of the most popular technologies in network applications, IPv6 routers play an important role in it. Here we mainly analyze the impact of IPv6 routers on network management, I hope you will gain some benefits after reading this article. Significant changes in the IPv6 Router Protocol improve network device management. First, adding an IP address from 32-bit to 128-bit will increase the structure and allocation of the IP address. An IPv6 address

HingejointMotor.motorspeed = Input.getaxis ("horizontal") * motospeed;hj.motor = motor;Some other frequently used properties are:Breakforce, Breaktorque respectively set more vigorously, how much torque can give ya the demolitionA reference to another rigid body connected by the Connectedbody (not present in joint2d)Hj.connectedbody = null; Connect to an empty objectTo disconnect the joints directly remove the joint components destroy (HJ);Disconnect will send Onjointbreak Message. Copyright no

Reduce the impact of linuxswap on erlang programs-general Linux technology-Linux programming and kernel information. For more information, see the following. During the erlang stress test, the memory on my machine was 4 GB. When the erlang program used 2-3 GB memory, swapd started to work. The response of the erlang program slowed down significantly. But at this time, I actually have about 1 GB of physical memory. First try swapoff and shut down the s

Text similar to the lighting effect implemented by JavaScript, from gradient light past, text gradient from left to right, after seeing it, stunned very visual impact effect, interested friends can study [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

The performance impact of MySQL type varchar (20) and varchar (255)1.If the index size is not limited when MySQL creates an index, the index length will use the length of this field by default, that is, varchar (20) and varchar (255) the corresponding index lengths are 20*3 (UTF-8) (+ 2 + 1), 255*3 (UTF-8) (+ 2 + 1 ), "+ 2" is used to store length information, and "+ 1" is used to mark whether it is null. When loading index information, the varchar (2

Microsoft will push Win10 this month, hoping to break the negative impact of Win8, win10win8 According to the Hong Kong "document report" reported on October 13, the U. S. computer giant Microsoft announced on October 13 that the new window system 10 (Windows 10) will be released on October 13. Microsoft's senior manager, maherdi, said in wangzhi that special events will be held in 13 cities around the world, praising users involved in Windows 10 tes

Concept of high water level:All the oracle segments (segments here, for ease of understanding, we recommend that you use segment as a synonym for the table) have an upper limit to accommodate data within the segments, we call this upper limit "high water mark" or HWM. This HWM is a tag used to indicate how many unused data blocks have been allocated to this segment. In principle, HWM only increases and does not shrink. Even if all the data in the table is deleted, HWM is still the original value

The impact and utilization of SQL query result sets on injection is extremely important for injection. The so-called error prompt refers to the feedback of different results from the correct page. experts attach great importance to this point, which is crucial for precise judgment of injection points. This topic discusses several types of errors and their generation principles, hoping to help readers. There are three types of error prompts: logical e

. See: https: // isSuEs.apache.org/jira/browse/HDFS-611;2. HDFS has a large number of blocks that need to be reported to NN;3. Organize heartbeat packet data;4. network environment. In the first two cases, the LC value generally does not exceed 100, which has no significant impact on performance. Hadoop has also been improved in Versions later than Hadoop-0.22.0.The value of this parameter is that during the organization heartbeat packetSetThe Interfa

recorded log is smaller than the general log, and the IOPS performance may be less affected than the direct Open general log. Is that true? Let's compare and test it. MySQL version: 5.5.5-10.0.11-MariaDB-log MariaDB ServerTest Tool: tpcc-mysqlNumber of test Warehouse: 100Warmup time: 60 sRun time: 600 sConcurrent threads: 512 For comparison of test results, see: In "general scenarios", I set long_query_time = 1 and disable general log. When all general logs are logged, The TpmC is about 73.2

the appearance of the programHow this difference affects the appearance of the program may be due to:1. This property will be read in Uikit. The probability is very small, uikit is just a library, and the difference above will be first obtained by the loader, far from the Uikit. 2, Springboard and related services. The possibility is big, ①:springboard several its service itself has the drawing responsibility; ②: Click on the diagram on the desktopThe program was started by springboard. However

there is still no recovery, the explanation is not the problem I just said, can be a computer monitor problems or graphics drivers, there are system problems, and these problems only change the display test, reinstall the video card driver, or the ultimate solution to the problem--Reinstall the system. Write in the back: although is to solve this weird desktop wallpaper picture of high exposure problem, but still do not think of the reason, if you understand or know this other solution

The effect of CSS3 's Animation+scale to achieve visual impact

What is happening:After the system iOS6, add on the Navigationcontroller on the viewcontroller above the textfailed, when input a few words, this time to call, after the phone, or hang up the phone, Find the previous textfailed line, or click on the artifact effect.Solution:Self. Navigationcontroller. Navigationbar. Translucent = NO; Reason:Don't know, just know and self. Navigationcontroller. Navigationbar. Translucent = no; because in the previous IOS6 the default property is no,