throttle hotas

is driving school all wrong? That's the right shift for everyday driving.Remember when the coach taught us about shift skills during the three training sessions at the driving school? Hang a gear, loose clutch start, the wheel moves up immediately change 2, Speed 20 immediately 3 block, then immediately 4 block, 5 block. So that the subject of the three examinations, it is generally required to change gears.But when we came out of the driving school and bought our own car and looked at the lever

} returnthis.promise_ = $.post(‘/api/save‘) }B. Greedy type SubmissionUnlimited commits, but whichever is the last one, i.e. the feedback from the last operation needs to be given as soon as possible, and the result of the previous operation is not important.function() { if (this‘pending‘) { this.promise_.abort() } // todo}For example, in some applications, there are two-state buttons that do something like "like" or "dislike". If not immediately after pressing the feedback, the us

provided by the monkey command, run the following command:ADB shell monkey-help Usage: Monkey [-P allowed_package [-pallowed_package]...][-C main_category [-C main_category]...][-- Ignore-Crashes] [-- ignore-timeouts][-- Ignore-security-exceptions][-- Monitor-native-Crashes] [-- ignore-native-crashes][-- Kill-process-after-Error] [-- hprof][-- PCT-touch percent] [-- PCT-motion percent][-- PCT-trackball percent] [-- PCT-syskeys percent][-- PCT-nav percent] [-- PCT-majornav percent][-- PCT-Reset

, because string is always the same, string s1= "AAAA"; String S=s1, Operation S,s1 because it is always the same, so it opens up space for S to store s, as in the following program:StringBuffer s;s = new StringBuffer ("Java");StringBuffer S1 = s;S1.append ("World");System.out.println ("s1=" + s1.tostring ());//Print Result: S1=java WorldSystem.out.println ("s=" + s.tostring ());//Print Result: S=java WorldThe above program shows that S1 and s print out the same content, the result seems to be v

, Operation S,s1 because it is always the same, so it opens up space for S to store s, as in the following program:StringBuffer s;s = new StringBuffer ("Java");StringBuffer S1 = s;S1.append ("World");System.out.println ("s1=" + s1.tostring ());//Print Result: S1=java WorldSystem.out.println ("s=" + s.tostring ());//Print Result: S=java WorldThe above program shows that S1 and s print out the same content, the result seems to be very confusing, but think about, S1 and S is only two references, th

reduce to 2 after the reduction to 1 block, lest the speed too fast, resulting in line, flameout or Operation chaos. The actual driving is this, is in the actual traffic section on the test, there are social vehicles, and the examination of the road is not fixed, according to the test of the examinee's order, a person to open a section of children, catch which paragraph son is which paragraph. The notice of Santana driving body Two: Driving matters needing attention The most basic: Stabil

Introduction: Yesterday interview when the interviewer asked how to implement a fixed navigation bar, after I answer the interviewer asked me what problems may exist, how to optimize?I didn't answer the question very well, but I think there are two problems in retrospect:1. After the Fixbar element is position:fixed, it will break out of the document stream, and the following elements will be followed, which may form a flicker, the workaround is to follow the element set Margin-top to the height

; Docclientwidth (rect.top + stickyheight) This is to make the callback logic more clear to divide the code into two parts, the final implementation will combine the two code into one: 4) function throttling Function throttling is typically applied to window scroll events, resize events, and MouseMove events for ordinary elements, because these events can cause a callback to be triggered continuously because of the frequent mouse or wheel operations, which can affect the performance

Here is a reference to master Jeanron's article: http://chuansong.me/n/1696438151334After the disgusting installation of the front, next try a xtrabackup backup function.Xtrabackup is mainly used for hot backup innodb, or as a tool for data in xtradb tables, can not back up other types of tables, and can not back up the data table structure;Innobackupex is a Perl script that encapsulates Xtrabackup to back up and restore MyISAM tables and data table structures.* * 1, backup of the resolution **Y

eventsResize is the event that triggers when the browser window changes in size, which usually triggers 2, 3 resize events at a time, and is more likely to be triggered for IE6/7 resize. The Resize event is typically used when the window is resized, and the layout of the page is adapted to the size of the window. Adaptive layout If the performance of the consumption is greater, it is necessary to pay particular attention to the frequency of resize trigger. Also use the timer to implement.

recovered table consistent with the rest of the database table. Parallel backup Xtrbackup also supports parallel backups, by default Xtrabackup only one process is opened for backup of data files, and if the configuration parameter--parallel=n allows Xtrabackup to turn on N sub-processes for concurrent backups of multiple data files, This can speed up the backup. Of course, the server's IO processing power and the impact on the server is also to be considered, so the other parameter--

functions. Compared with anti-shake, the main difference between the throttling function is that it guarantees to execute the event handler we want to trigger at least once within X milliseconds. Compared with anti-shake, the throttling function has a mustRun attribute, which indicates that a handler is triggered within milliseconds of mustRun. The timer is also used to look at a simple example: // Simple throttling function throttle (func, wait, mus