Copy Code code as follows:
@echo off
Mode con cols=113 lines=15 color 9f
: Starthome
Cls
Set a=^set/p=%b%^Echo.
The echo program is initializing ...
Echo.
Echo┌──────────────────────────────────────┐
set/p= echo 100%%
Echo└──────────────────────────────────────┘
Set b=
Set a=
set/a z=100
Pause
: Start
Cls
Set a=%a%
set/a b+=5
set/a z-=5
Echo.
@echo remaining Progress%z%%%
@echo ┌──────────────────────────────────────────┐
@echo%a%%b%%%
@echo └───────────────────────
expression 1 is true, the expression 2 does not need to be judged. If the expression 1 is false, you need to determine the expression 2.if (++x1 > | | y1--Difficulty bit operator After bitwise and conversion to binary, two number of the same column is 1 o'clock, 1; otherwise 0| After a bitwise or conversion to binary, the two-digit same column is 0 o'clock, 0; otherwise 1~ After bitwise inversion to binary, 0 is converted to 1, 1 is converted to 0^ After bitwise XOR or conversion to binary, two
: indicating the mouse distance from the picture "center Point" the farther;
The smaller the value of this length: indicating the mouse distance from the picture "center point" nearer;
Distance value Large (white: Picture, Red: Center point, yellow: mouse, Blue: Mouse and center point distance, Black: DIV)
Distance value Small (white: Picture, Red: Center point, yellow: mouse, Blue: Mouse and center point distance, Black: DIV)
3. How to get the mouse distance picture "center Point" value
sequence, and change the location of the answer may be different, then there is priority ... Greedy... Sort... How to solve the algorithm
See the first one definitely unchanged, then also with what can be determined. We find that the last person's answer is that this person has the greatest value in all order. Interesting. Further thinking, the product of all left-handed people is Z, when he finally, the answer is zl[i]∗r[i], as if l[i]∗r[i] the larger, then the contribution of this person is s
A purely mathematical problem, figure out the distance between space and a space line
The point equation (x-x2)/a= (y-y2)/b= (Z-Z2)/c=tt, which describes the line which can be written out by the topic
then calculate the plane of the point perpendicular to the line, (A,B,C) is the normal vector of the plane, so A * (x-x1) +b* (y-y1) +c* (Z-Z1) =0
calculates the point where the space line intersects the plane A * (a*tt+x2-x1) +b* (b*tt+y2-y1) +c* (C*TT+
union is the same as the column name of the result set of the first SELECT statement in the Union operator. The result set column name of another SELECT statement is ignored.Two of the different usages are union and UnionAll, except that the union removes duplicate rows from the result set. If you use UnionAll, all rows will be included and duplicate rows will not be deleted.The difference between union and UnionAll:Union Check DuplicatesUnion ALL does not checkFor example, select ' A ' union s
W1. i.e., W1grad (I,J) should be thePartialderivative of J_sparse (w,b)%With respect to the input parameter W1 (I,J). Thus, W1grad should is equal to the term% [(1/m) \delta w^{(1)} + \lambda w^{(1)}]inchThe last block of Pseudo-codeinchSection2.2% of the lecture notes (and similarly forW2grad, B1grad, B2grad).Percent stated differently,ifWe wereusingbatch gradient descent to optimize the parameters,% The gradient descent update to W1 would is W1: = W1-alpha * W1grad, and similarly forW2, B1, B
Determine whether the vertex is on the online segment:
If the vertex is set to Q and the line segment is P1P2, the basis for determining the vertex Q on this line segment is: (q-P1) × (P2-P1) = 0 and Q is in P1, p2 is inside the rectangle of the diagonal vertex. The former ensures that the qpoint is on the P1P2 line, and the latter ensures that the qpoint is not on the extended or reverse extended line of the P1P2 line. The following process can be used to determine this step:
On-segment (PI, PJ
Today, I wrote an Excel macro. When I create an Excel file based on a template, the content of some cells is automatically filled according to the current machine environment.
The writing is clumsy, because you are not familiar with VBA and office events, and you are all looking at help. If you can give me some advice, please leave a message.Private sub workbook_open ()
Dim STR as string
STR = trim (range ("g22"). value)
If STR = "" then
Range ("g22"). value = now
End if
Dim Z as integer
The Z1 screen, due to the use of a variety of troughs TFT panel, enables Sony to spend eight hundred of the cost on Z2 a serious IPS screen, and the screen brightness has reached 450 nits + international version, the entire screen looks pretty cute. Z3 is the screen brightness even further, so that the maximum screen brightness of 5.2 inch can exceed 600 nits, so there is no problem to see the screen on a sunny day.
The waterproof requireme
1. Mathematical Analysis
1) What is a quaternary element?
This abacus, matrix, and plural is a type of thing, that is, a mathematical tool. mathematicians have created this thing to solve some mathematical problems. In fact, the Quaternary element is a super-plural number. It is not only a plural number of virtual numbers, but a plural number of three virtual numbers. Let's review the plural.
2) Sources of virtual data
There is no square root of-1 in a real number set. Because no real number's S
″)
Source2015 Multi-University Training Contest 1
----------------------Question:The value of m paths and paths in trees and trees with n pointsSelect some paths so that the selected path does not have a public point, so as to find the greatest value and.Ideas:Obviously there are two dp equations. Each vertex has two States, either or not.Consider u and u's sons v1, v2, v3 ···If dp [u] [0] is not selected, it is clear that dp [u] [0] = sigma (dp [v]);If there is a path {u, v1, z1,
Copy codeThe Code is as follows: @ echo off
Mode con cols = 113 lines = 15 color 9f
: Starthome
Cls
Set a = ^ set/p = ■ % B % ^ Echo.
Echo program initializing...
Echo.
Echo ┌ ── ─
Set/p = Echo 100% %
Echo └ ── ─
Set B =Set a = ■Set/a z = 100Pause: StartClsSet a = % a % ■Set/a B + = 5Set/a z-= 5Echo.@ Echo remaining progress % z %@ Echo ┌ ── ─@ Echo % a % B %@ Echo └ ── ─If % B % geq 100 goto num2Ping/n 0 127.1> nul
Set/a sum = 5Goto start
: _ ExitSet/a sum-= 1Set/p = % sum % seconds before ex
parallel operations. This is not so much in line with graphics algorithms as it is designed for Graphic programming. For example, two vectors are added, X1 + X2, Y1 + y2, Z1 + Z2, W1 + W2. It is better to save time by using four addition commands. This is what SSE can do for us. Here we will introduce eight registers: xmm0, xmm1, xmm2... xmm6 and xmm7. These registers are 128-bit. Each register can store four float values. Therefore, four float types
must have countersigned his name, forward the message to all the deputies of course there's going to be a lieutenant. J (according to II of algorithm B), then J either saves him without V in the VJ of the command set, or ignores it in the circumstances, but either way, it guarantees that VJ and VI are consistent.
B. If k=m. I will not forward this message at this time. But because only m a traitor, and the general is a traitor, then this m+1 a copy there must be a loyal, and the loyal will not
listen for the port number of the "leader" election request in the zookeeper cluster
configuration file name
1
/home/dsl/bigdisk/apps/zookeeper-3.4.8/deploy/z1/data
2181
2222
2223
Z1.cfg
2
/home/dsl/bigdisk/apps/zookeeper-3.4.8/deploy/z2/data
2182
3333
3334
Z2.cfg
3
/home/dsl/bigdisk/apps/zookeeper-3.4.8/deploy/z3
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