Previous blog postIn the second case of memory jitter, it is necessary to create objects in a short time, but to control the number, this problem can now be solved using the object pooling method. 3) Object PoolsOne of the frequently encountered problems in a program is the creation of a large number of objects in a short period of time, resulting in memory tension that triggers GC to cause performance problems. For this problem, we can use the object
When using bootstrap, the effect of page jitter often occurs, making the user experience very unfriendly.Bootstrap in order to have all pages (here refers to the content overflow and does not overflow) display the effect, the method is as follows:When modal is displayed, set body-overflow:hidden;margin-right:15px; (set 15px because the browser's scroll bar occupies 15px); (by adding to the body when the modal is displayed. Modal-open class implementat
Dejitters circuit (1)
Eliminate jitter Circuit
In the figure, the button signal is first sent to the key foot, where CP is the clock pulse signal of the circuit (the sampling signal should be regarded as about 8 ms ). After the key signal goes through two levels of D Trigger delay, it is then processed using the RS trigger.
Here, the RS trigger frontend connection and non-gate processing principles are as follows:
1. Because the speed of pressing a b
Jrumble, it can make any element on the page jitter up, the use of this effect on your site will have a great chance to attract the user's attention. The effect of this plugin can be used on links, or Div, you can set the range of jitter, XY coordinates, jitter amplitude, and so on. Can be set to when the mouse moves up jitte
CSS controls the height of the HTML page to cause jitter, which is caused by the height of the page jitter problem, in fact, the root cause is the scroll bar display is caused byAdd the following code to the CSS:html,body{Overflow-y:scroll;}html,body{overflow:scroll; min-height:101%;}html{overflow:-moz-scrollbars-vertical;}It has been tested and can be executed. It can be concluded that this kind of problem
BrieflyIn the previous sections we introduced the basic use of animations, animated animation, string action drawing groups, and parallel animation groups. In this section we will implement some special effects to make the interaction smoother.
Briefly
Example
Effect
Source
More references
ExampleBelow, we take the geometry, POS, windowopacity attributes as an example to achieve the form's drop, jitter, tra
Bootstrap in order to have all pages (here refers to the content overflow and does not overflow) display the effect, the method is as follows:When modal is displayed, set body-overflow:hidden;margin-right:15px; (set 15px because the browser's scroll bar occupies 15px); (by adding to the body when the modal is displayed. Modal-open class implementation)Set modal--overflow:auto;overflow-y:scroll;The effect of this setting is:(1) When the content of the page exceeds (that is, the page itself has sc
If the content of the positioning parent changes with the scrollbar (that is, the parent position changes, the child element changes position, ie will appear jitter, because I think it is because the location of the parent element to locate, based on the location of the parent element, resulting in a significant delay, jitter. As in the following example, div width 100%, content ul width 10000px exceeds the
that the low level is about 92uS and the high level is about 122uS. As shown in:
Why?
The original answer lies in the clock source. The following explanations are provided in Reference manual:
Jitter in Transmitted Data:
Internally the LEUART module uses only the positive edges of the 32.768 kHz clock (LFBCLK) for transmission and termination. transmitted data will thus have jitter equal to the difference
Jitter of some controls in IOS and IOS
I saw a post on the Internet over the past two days to discuss the jitter effect when some apps enter the account and password. Then I figured out how to implement it. The code below is shown !!!
First, write a category for the UIView.
1 # import
In ViewController. mImport the header file # import "UIView + QHLShakes. h"
1 # import "ViewController. h "2 # import" UI
JQuery's method of achieving jitter through extension
This article mainly introduces jQuery's method of achieving jitter through expansion. It involves jQuery's extension techniques and implementation methods of jitter effects. It has some reference value. If you need it, you can refer to it.
This article describes how jQuery achieves
General new computer monitors rarely appear computer screen flashing or jitter, if the new monitor appears above the fault we first exclude the following possible:
The reason why the notebook screen blinks is: is the display refresh rate set correct?
Check method: In our computer desktop blank area right---properties--settings-Advanced---monitor, as shown below:
You can see that the display's refresh rate is set to "60", which is why
, I hope that friends can understand the small y of the real working state.What can we learnOracle database must be tuned for an important performance-related parameter on 11.2.0.3 and above!How to persist or quickly adjust the problem detection direction after the diagnosis fails!How to master the initiative in dealing with cross-team/departmental integrated issues!Warm tipsIf you are in a high-concurrency, transactional OLTP core business system, there are often some performance
Calculate the awk code of CBR jitter:
# Measure the end to end delay jitter by the trace file # calculation method: the jitter rate is obtained by dividing the delay time difference of adjacent data packets by the Number Difference of data packets; # jitter = (trecvj-tsndj) -(trecvi-tsndi)/(J-I), j> ibegin {# program
JRumble is a jquery plug-in that can shake the elements you choose. You only need one code for calling. Some of the jitter effects are cute, and the custom jitter effects are very cool. If you need them, you can refer to them. JRumble, which can shake up any element on the webpage. Using this effect on your website will have a high chance of attracting users' attention. The effect of this plug-in can be use
Bootstrap in order to have all pages (here refers to the content overflow and does not overflow) display the effect, the method is as follows: When modal is displayed, set body-overflow:hidden;margin-right:15px; (set 15px because the browser's scroll bar occupies 15px); (by adding to the body when the modal is displayed. Modal-open class implementation) Set modal--overflow:auto;overflow-y:scroll; The effect of this setting is: (1) When the content of the page exceeds (that is, the page itself ha
CSS controls the height of the HTML page to cause jitter, which is caused by the height of the page jitter problem, in fact, the root cause is the scroll bar display is caused by
Add the following code to the CSS:
html,body{Overflow-y:scroll;}html,body{overflow:scroll; min-height:101%;}html{overflow:-moz-scrollbars-vertical;}
It has been tested and can be executed. It can be concluded that this kind of
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.