New features of page IE5.5: Rotate text, look at it and you'll see. Usage is as follows:
Get the way you write:
Object.style.writingMode
Set the way you write:
Object.style.writingMode = Sflowdir
Where Sflowdir is one of LR-TB or TB-RL.
Set Value effect
LR-TB the default object orientation, from left to right, from top to bottom
The Tb-rl object is arranged from top to bottom and from right to left. Chinese text direction upward, the English text rotates clockwise 90
applied ), therefore, it can be used in large-scale topographic maps to meet various military needs and perform precise measurement and calculation on maps.
(2) Gaussian-kerluge projection band
The earth's elliptical sphere is divided into several projection bands by a certain longitude difference, which is the most effective method for limiting length deformation in Gaussian projection. When dividing the band, you must control the length deformation so that it is not greater than the ing error
Windows system desktop rotates 90 degrees or 180 degrees to fix it. Sometimes we do not know touch the keyboard that button, suddenly the computer rotated 90 degrees, do not know how to set back. Below is a small compilation of how to set up in the computer's own system to repair the desktop rotated 90 degrees or 180
06-Figure 3 six degrees space, 06-figure six degrees Space
I used DEV-C ++ to test the use case, passed, but submitted to PAT is all a paragraph error, today is no way. I spent a whole day asking me to write my thoughts on solving this problem. Sorry, I have a headache.
1 #include
The Six-degree space theory is also called the Six Degrees of Separation theory.
Rotate a 4x4 array counter-clockwise for 90 degrees and then output it. Random Input of the original array data is required, 4 X degrees
// Rotate a 4x4 array counter-clockwise for 90 degrees and then output it. The original array data must be randomly input # include
Please input 16 number: 1 2 3 4 5 6 7 8 9 10 23 3 4 6 7 23 array B: 4 8 3 23 3 7 23 7 2 6 10
9 degrees OJ 1052 find x, 9 degrees oj1052
Question 1052: Find x
Time Limit: 1 second
Memory limit: 32 MB
Special question: No
Submit: 5182
Solution: 2761
Description:
Input n numbers, input n numbers are different, input another value x, output the subscript of this value in this array (starting from 0, if not in the array, output-1 ).
Input:
There are mult
Day4 2D array rotation 90 degrees, day4 2D array 90 degrees
The rotation of a two-dimensional array is actually the reconciliation of elements in the array. There is a 4 × 4 two-dimensional array below, [0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3], [0, 1, 2, 3], it is now required to convert a two-dimensional array into the following form: [0, 0, 0, 0], [1, 1, 1], [2, 2, 2], [3, 3, 3, 3]. Let's take a look at t
9 degrees OJ--1164 (C ++), 9 degrees oj -- 1164
# Include # Include
Using namespace std;
Int main (){
Int n; // n indicates the matrix order.
While (cin> n ){
Int x, y, I, j; // used for Loop Control
Vector Vector
// Store data into a dynamic arrayFor (x = 0; x For (y = 0; y Int mid; // intermediate variable, used to store data into vec1Cin> mid;Vec1 [x] [y] = mid;}}For (x = 0; x For (y = 0; y Int mid; //
New Feature of ie5.5: rotating text. You can see it later. The usage is as follows:
Obtain the writing method:
Object. style. writingmode
Set the writing mode:
Object. style. writingmode = sflowdir
Where sflowdir is
One of LR-TB or TB-rl
Set Value EffectLR-TB default object direction, that is, the order from left to right, from top to bottomTB-rl objects are arranged from top to bottom and right to left. Chinese characters face up and English characters Rotate 90
New Feature of IE5.5: rotating text. You can see it later. The usage is as follows:Obtain the writing method:Object. style. writingModeSet the writing mode:Object. style. writingMode = sFlowDirWhere sFlowDir isOne of lr-tb or tb-rlSet Value EffectLr-tb default object direction, that is, the order from left to right, from top to bottomTb-rl objects are arranged from top to bottom and right to left. Chinese characters face up and English characters Rotate 90 d
9 degrees OJ--1167 (C ++), 9 degrees oj -- 1167
# Include # Include # Include
Using namespace std;
Int main (){
Int n, I, * arr1, * arr2;Map
While (cin> n ){
Arr1 = (int *) malloc (sizeof (int) * n );Arr2 = (int *) malloc (sizeof (int) * n );
// Input array dataFor (I = 0; I Int mid;Cin> mid;Arr1 [I] = mid;Arr2 [I] = mid;}
// Sort the array content in arr2Sort (arr2, arr2 + n );
Int index = 0;For (I = 0;
9 degrees OJ--1163 (C ++), 9 degrees oj -- 1163
# Include # Include
Using namespace std;
Int main (){
Int n;
While (cin> n ){
Vector
Int num = 0; // num is used to record 1 ~ The number of required prime numbers in n is actually the difference between 0 and 0.For (int I = 11; I
Int flag = 0; // flag is intended to determine whether an integer I is a prime number. If it is a prime number, flag = 1; otherw
9 degrees OJ 1031 xxx law, 9 degrees oj1031xxx
Question 1031: xxx Law
Time Limit: 1 second
Memory limit: 32 MB
Special question: No
Submit: 4995
Solution: 3187
Description:
If n is an even number, n is halved. If n is an odd number, n is converted to 3 * n + 1 and then halved until the number is changed to 1.
Perform several steps to change n to 1. For details, see the exampl
) -arr =Split(Longitude,"'") -Cells (i, Latcolidx +2) = Arr (0) -Longitude = arr (1) -arr =Split(Longitude,"""") inCells (i, Latcolidx +3) = Arr (0) -Cells (i, Latcolidx +4) = Cells (i, Latcolidx +1) + Cells (i, Latcolidx +2) / -+ Cells (i, Latcolidx +3) /3600 to NextI + End SubThe results are processed as follows:Conclusion:1, for Excel large-scale data processing, very high efficiency.① development environment, no need to build a specific development environment, in Excel can be encoded;②
IE5.5 's new feature: Rotate the text, and you'll see. Usage is as follows:
Get the way you write:
Object.style.writingMode
Set the way you write:
Object.style.writingMode = Sflowdir
where Sflowdir is
One of LR-TB or TB-RL.
Set Value effect
LR-TB the default object orientation, from left to right, from top to bottom
The Tb-rl object is arranged from top to bottom and from right to left. Chinese text direction upward, the English text rotates clockwise 90 de
IE5.5 's new feature: Rotate the text, and you'll see. Usage is as follows:
Get the way you write:
Object.style.writingMode
Set the way you write:
Object.style.writingMode = Sflowdir
Where Sflowdir is one of LR-TB or TB-RL.
Set Value effect
LR-TB the default object orientation, from left to right, from top to bottom
The Tb-rl object is arranged from top to bottom and from right to left. Chinese text direction upward, the English text rotates clockwise 90 deg
Describedegrees () converts radians to angles.GrammarThe following is the syntax for the degrees () method:Import mathmath.degrees (x)Note:degrees () is not directly accessible, you need to import the math module, and then call the method through the math static object.Parameters
X--a numeric value.
return valueReturns an angle value.InstanceThe following shows an example of using the degrees
Html5+canvas mobile phone photo upload, found that the iOS mobile phone upload photos will be rotated counterclockwise 90 degrees, horizontal shot without this problem, the Android phone is not the problem.
So the idea to solve this problem is to get to the orientation angle of the photo shoot, and to rotate the angle rotation of the iOS photos that are not sideways.
Using Exif.js to read the photo information, the main use of the orientation attrib
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