xdelta

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Use xdelta to create a differential File

Xdelta is a good tool for making binary file difference. Sometimes, our APK installation package is very large. In release, if a large package is uploaded every time, the efficiency is definitely not good. I recommend a tool here, to generate binary differential files, that is, xdelta. In ubuntu: 1. Install $ Sudo apt-Get install xdelta 2. Create a differenti

Dockable control in C #

. Bottom) This. cursor = cursors. heatmap; elsethis. cursor = cursors. vsplit; // can only resize if we have captured the mouseif (this. capture) {// find the new mouse positionpoint point = pointtoscreen (new point (e. x, E. y); // have we actually moved the mouse? If (point! = _ Pointlast) {// update the last processed mouse position_pointlast = point; // find Delta from original positionint xdelta = _ pointlast. x-_ pointstart. x; int ydelta = _ po

Delphi Image Processing-color embossed

normal implementation of gray relief, it is impossible to implement relief from any angle. Therefore, we adopt the same method of "Delphi Image Processing-grayscale relief, you can flexibly complete the color embossed effects of images of any angle and size. The following is the entire code: Procedure imagecolorsculpture (VAR data: timagedata; angle: single; Size: longword); var X, Y, radius: integer; xdelta, ydelta: integer; xdelta2, ydelta2: intege

Delphi Image Processing-gray embossed

; Size: longword; num: longword = 100); var X, Y, radius: integer; xdelta, ydelta: integer; width, height: integer; dstoffset: integer; SRC: timagedata; begin radius: = (size + 1) SHR 1; // image border extension radius angle: = pI * angle/180; Size: = size SHL 12; // size = size * 256 num: = (Num SHL 9) Div 100; // num * = power xdelta of 5.12 to 2: = round (COS (angle) * size); ydelta: = round (sin (angle

MiniGUI 1.6.10 + tslib touch screen Solution

pay attention to this !!!!!!!!!!!!!!!4. modify the code in the mousebuts_read function of tslib/plugins/mousebuts. C.//if(t>60)//{//dest->pressure=1000;//buts->fLeftBut=0;//}//else//{dest->pressure=0;buts->fLeftBut=2;//}Comment out the red part. Otherwise, if you click a button during the subsequent MiniGUI operation, when you move the cursor over the button, it will trigger the button clicking events continuously. This is of course not the result we want.(4) Compilation and Installationmakemak

Small example of drawing with javaswing---

data. - NewThread (NewRunnable () { - @Override - Public voidrun () { inRandom Rand =NewRandom (); - to Try { + while(true) { -AddValue (Rand.nextint (max_value));//generates a data and simulates receiving and placing it in a container. the repaint (); *Thread.Sleep (100); $ }Panax Notoginseng}Catch(interruptedexception e) { - e.printstacktrace (); the } + } A }). Start (); the } + -

Windows form. Net Framework Drawing Technology,. net drawing

LineDrawRoutine method has two parameters. The first is that the Graphics object is used to draw lines, and the second is the Pen object of the drawing tool used to draw lines. The code is quite simple, a loop statement, LINEFREQ constant, etc. The program is underlined from the lower left of the form surface to the upper right. Please note that the program uses floating point numbers to calculate the drawing position on the form. The advantage of this is that when the size of the form changes,

. Net Framework drawing technology for Windows forms

draw the line, and the second is the Drawing tool pen object used to draw the line. The code is fairly simple, a looping statement, Linefreq constants, and so on, the program is underlined from the bottom left of the form's surface to its top right. Note that the program uses floating-point numbers to calculate where to draw on a form, and the advantage is that position data is more accurate when the size of the form changes. The following is a reference fragment:private void Li

Web development, CLICK,TOUCH,TAP Event Analysis

($) { $.fn.toucheventbind = function (touch_options) { var touchsettings = $.extend ({ Tapdurationthreshold:250,//touch screen is more than this time not as a tap Sensitivity of scrollsupressionthreshold:10,//triggering Touchmove Swipedurationthreshold:750,//greater than this time not as swipe Horizontaldistancethreshold:30,//swipe the vertical direction of the move must be less than this distance Verticaldistancethreshold:75,//swipe the trigger horizontal direction move must

Use double buffering technology for plotting under. NET Framework

dual Buffer technology Looking at the source code of the program, you will find that after the program Paint event is activated, the line is drawn by calling the LineDrawRoutine method. The LineDrawRoutine method has two parameters. The first is that the Graphics object is used to draw lines, and the second is the Pen object of the drawing tool used to draw lines. The code is quite simple, a loop statement, LINEFREQ constant, etc. The program is underlined from the lower left of the form surfac

Solve the problem of Chinese garbled characters in the zabbix graph. The Chinese Character in the figure turns into square and zabbix Chinese character.

Solve the problem of Chinese garbled characters in the zabbix graph. The Chinese Character in the figure turns into square and zabbix Chinese character. [root@node03 src]# wget http://down1.chinaunix.net/distfiles/ttf-arphic-uming_0.0.20050501-1.tar.gz [Root @ node03 ~] # Find/-name fonts/etc/fonts/usr/share/libwmf/fonts/usr/share/mime/fonts/usr/share/X11/fonts /usr/share/mimelnk/fonts/usr/html/zabbix/php/fonts # Note/usr/include/X11/fonts/usr/local/src/zabbix-3.0.3/frontends/php /fonts [Root

C #. Net Frame plotting Technology for Windows Forms

paint event is activated, the line is drawn by calling the linedrawroutine method. The linedrawroutine method has two parameters. The first is that the graphics object is used to draw lines, and the second is the pen object of the drawing tool used to draw lines. The code is quite simple, a loop statement, linefreq constant, etc. The program is underlined from the lower left of the form surface to the upper right. Please note that the program uses floating point numbers to calculate the drawing

. NET frame using double buffering technology drawing

buffer technology Look at the source code of the program you will find in the program Paint event activation is by calling the Linedrawroutine method to achieve the drawing of the line. The Linedrawroutine method has two parameters, the first is the place where the graphics object is used to draw the line, and the second is the drawing tool pen object to draw the line. The code is fairly simple, a looping statement, a Linefreq constant, and so on, the program dashes from the bottom left of the

Unity3d-mesh algorithm for creating a triangle Index

//Initialize triangle index private void Inittriangles () {///represents the current index value of the TRIANGL array, with each value added to the array, currentindex 1 int currentindex = 0; for (int i = 0, i This is an implementation method, which is analyzed by the whole rectangle.I also wrote another index algorithm that expresses the entire rectangle in the lower-left corner of the rectangle.Because you know a point of a rectangle with a rectangular unit length of 1, you can

Preliminary study on "algorithm" MO team algorithm

; ii; for(intI=1; i1)/blo+1; Sort (q+1, q+1+m); for(intI=1, l=1, r=0; i) { while(L1); while(LGT;Q[I].L) Update (--L,1); while(R1); while(RGT;Q[I].R) Update (R--,-1); intlen=q[i].r-q[i].l+1; intD=GCD (FZ, 1ll*len* (len-1)); Ansfz[q[i].pos]=fz/d; ansfm[q[i].pos]=1ll*len* (len-1)/D; } for(intI=1; i"%lld/%lld\n", Ansfz[i], Ansfm[i]?ansfm[i]:1);}View CodeExample 2:bzoj[ahoi2013] JobAdd a weighted tree array to maintain the number of occurrences and types of each weight.#include #i

Ubuntu7.10 Installation notes

tweeter. What's wrong with the system!Generally, SCIM cannot support the newly installed system. In fact, the SCIM component is not fully installed.Perform operationsCode:Sudo apt-get install scim-chinese scim-config-socket scim-gtk2-immodule scim-tables-zh scim-bridge scim-qtimm im-switch ttf-arphic-ukai xdelta language-support-zh After performing this step, remember to restart your machine. When entering the system, there are several more options f

How to install and configure the network startup server in Linux (PXE + tftp + DHCPD)

Yes Clearpart -- Linux -- initlabel Part/boot -- fstype ext3 -- size = 150 -- ondisk = SDA -- asprimary Part swap -- size = 4096 -- ondisk = SDA Part/-- size = 20480 -- fstype ext3 -- ondisk = SDA Part/home -- fstype ext3 -- size = 1 -- grow -- ondisk = SDA Part/data -- fstype ext3 -- size = 1 -- grow -- ondisk = SDB Skipx % Packages -- resolvedeps @ Editors @ Emacs @ System-Tools @ X-software-development @ Dialup @ Chinese-support @ Development-Tools -Ckermit Kernel-devel Kernel-smp-devel -Blu

Playing games in Linux with a video card driver

" Save and exit, so that Heretic Ⅱ can use the nVIDIA driver. If the game still has problems, it is best to add the latest patch. This patch can be found at http://www.lokigames.com/products/heretic2/updates.php3. Destiny fighters At the time of writing this article, the official Soldier of Fortune version has not yet been released. I am using the DEMO version. However, this DEMO can fly on my host without modification. The game screen, speed, and plot are first-class and

Atcoder Regular Contest 088 e-papple Sort (tree array + conclusion)

Conclusion: Each time the character is dropped to the outermost optimal, with a tree-like array of statistical answers, the characters placed on the outermost can be considered to disappear, directly in the tree-like array to delete the good.Perceptual understanding is that throwing characters into the middle increases the number of other characters moving, but it's not right to throw them outside.#include #include#include#include#definell Long Longusing namespacestd;Const intmaxn=500010;intn, x

"codeplus 2017 December" Hot Pot Feast "(Analog + Tree array)

[maxn];vectorint>V[maxn];inlinevoidReadintk) { intf=1; k=0;CharC=GetChar (); while(c'0'|| C>'9') c=='-' (f=-1), c=GetChar (); while(c'9' c>='0') k=k*Ten+c-'0', c=GetChar (); K*=F;} InlinevoidAddintXintDelta) { for(; xDelta;} InlineintQueryintx) {intsum=0; for(; x;x-=x-x) sum+=tree[x];returnsum;} InlinevoidYazid () {if(!TREE[MX]) {Puts ("Yazid is angry.");return;} intL=0, R=MX, k=1; while(lr) {intMid= (l+r) >>1; if(tree[mid]>=k) r=mid; ElseK-=tre

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