achieve card overdraft

based on the needs of the project, the need to make the following one page effect: When the user mouse through the friend list, the friend's avatar, display the friend's basic information, in fact, similar to the QQ client's kind of function. Online to find a lot of code, basically implemented the mouse hover after the popup Div, left immediately after the disappearance. There are some pure CSS code to achieve this effect, but it is useless to me, I n

First, the question of the proposedAs shown in Figure 1, In the unit has a private address for the 192.168.0.0 network, the computer is through ADSL sharing access to the Internet, a computer in the home also through ADSL access to the Internet, now want to safely at home at any time to visit the unit 192.168.0.2 this machine, many ways to achieve, the most secure is through Vpn.Second, what is a VPNIn this case, it is now the unit 192.168.0.2 the VPN

This article is mainly for everyone to introduce the JS CSS3 realize card rotation switching effect, with a certain reference value, interested in small partners can refer to We often see in the game a few cards around the effect of switching, one of the most prominent in the middle, swipe left or right to switch to another one, today we use CSS3 to achieve this effect. Let's take a look at the demo, the s

(0,0, w,h); } functionEventdown (e) {e.preventdefault (); MouseDown= true; } functionEventup (e) {e.preventdefault (); MouseDown= false; } functionEventmove (e) {e.preventdefault (); if(MouseDown) {if(e.changedtouches) {e=E.changedtouches[e.changedtouches.length-1]; } varx=(E.clientx+Document.body.scrollLeft||E.pagex)-OffsetX|| 0, y=(E.clienty+Document.body.scrollTop||e.pagey)-OffsetY|| 0; with(CTX) {Beginpath () arc (x, Y,Ten,0, Math.PI* 2);

title, want to achieve bulk open membership card, My idea is to use the loop to the database to insert data, There is a better way?

) {e.preventdefault (); MouseDown=false; } functionEventmove (e) {e.preventdefault (); if(MouseDown) {if(e.changedtouches) {e=E.changedtouches[e.changedtouches.length-1]; } varx=(E.clientx+Document.body.scrollLeft||E.pagex)-OffsetX|| 0, y=(E.clienty+Document.body.scrollTop||e.pagey)-OffsetY|| 0; with(CTX) {Beginpath () arc (x, Y,Ten, 0, Math.PI* 2); Fill (); } }} canvas.width=W; Canvas.height=h; Canvas.style.backgroundImage='URL ('+img.src+')';