reverse

Reverse seekbar (Right to left) colour

拈花ヽ惹草 提交于 2019-12-13 13:30:31
问题 I've been trying to implement a seek bar similar to the ones you use to accept or decline a call. For call accept I set sbLeft.setProgress(0) and for call decline I set sbRight.setProgress(15), with setMax=15 bot both seek bars. This gives me half of the desired result. The problem I face is with the colours. As I drag the left seekbar to accept a call I need a green colour that covers the dragged part. For that I use the following code (giving me the desired result): <layer-list xmlns

How do I reverse text in C#? [closed]

可紊 提交于 2019-12-13 11:31:11
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I know this is a simple question, but I thought I'd give it a try. So say I have a TextBox named "toReverse". If I wanted to reverse all the text in that TextBox, how would I go about doing that? Also, I can't

How to reverse an array in Javascript?

风格不统一 提交于 2019-12-13 11:21:32
问题 Some of you may know the method in Ruby that allows you to reverse an array: arr = ['a', 'b', 'c'] puts arr.reverse #=> ['c', 'b', 'a'] How would one write a function (or prototype if you wish) in Javascript? 回答1: A quick glance at the array page in the manual shows a reverse method > arr = ['a', 'b', 'c']; arr.reverse(); console.log(arr); [ 'c', 'b', 'a' ] 回答2: Use Array.reverse() method. 回答3: function fun() { var c=["gh","jk","yu"]; c.reverse(); alert(c); } 来源: https://stackoverflow.com

How to extract all functions out of a compiled elf file,even the function has no symbol [closed]

一世执手 提交于 2019-12-13 11:14:36
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 12 months ago . IDA can do this:some function with no symbol will named with 'sub_address'. How can I do this at runtime. enter image description here 回答1: How to extract all functions out of a compiled elf file,even the function has no symbol You don't define what is a function for you (and you really should).

Reverse String C

六月ゝ 毕业季﹏ 提交于 2019-12-13 07:47:55
问题 I'm trying to create a program that reads text from a file that was previously created, inverts it, and writes to another file. The code I have now allows me to invert single words, but stops whenever there is a space or a paragraph. I could use some help in overcoming this problem. This is the code I have so far: #include <stdio.h> #include <string.h> int main() { int c, d; FILE *fich1, *fich2; char string [100], *inicio, *fim, tempo; fich1 = fopen("FicheiroInicial.txt", "rt"); if (fich1 ==

Play video in reverse using AVPlayer and Swift on IOS 9

别说谁变了你拦得住时间么 提交于 2019-12-13 07:09:56
问题 I have a recorded video clip that I want to play in reverse. Playing forward is fine but as soon as I seek to the end of the video file and set the rate of playback to -1.0 the video clip seeks to the end of the clip (I see this in the timeline bar above the video) but does not play in reverse. After I present the player view controller I check if it is ready to use: print("readyForDisplay = \(playerViewController.readyForDisplay)") This tells me that all is ready to prepare to play. I check

Reversing Lines With Recursion Java

假如想象 提交于 2019-12-13 05:51:19
问题 I am just trying to reverse the lines which I receive from the input, but every single time I run my code, the output.txt file is empty. What am I missing? It appears mostly correct to me, even the recursion passage. Thanks import java.io.BufferedReader; import java.io.FileReader; import java.io.FileWriter; import java.io.PrintWriter; public class ReverseLines { public static BufferedReader input; public static PrintWriter output; public static void main(String[] args) throws Exception{ input

Manipulating arrays in assembly

时光总嘲笑我的痴心妄想 提交于 2019-12-13 05:23:43
问题 I have a problem, that i cant figure out: In assembly language, write a function that receives a pointer to an array of integers and the size of this array, and changes the array by reversing its elements without copying the array to stack. Use the dedicated instructions and registers to work with arrays ( esi , edi ; lodsb , stosb , cld , std ). Example: 1 2 3 4 5 -> 5 4 3 2 1 Anyone have any suggestions? 回答1: Reversing an array with lodsb and stosb requires cld and std for every element

How does this reverseString algorithm work?

╄→尐↘猪︶ㄣ 提交于 2019-12-13 02:51:29
问题 I have seen this algorithm to reverse a string online, and I have some doubts about it which I will specify at the end of the code: void reverseString(char *original_string) { char *end = original_string; char tmp; if(original_string) { while(*end) { ++end; } --end; while (original_string < end) { tmp = *original_string; *original_string++ = *end; *end-- = tmp; } } //This line doesn't have the complete reversed string. Why? printf("%s\n", original_string); } 1) In the while loop...Why do we

Reverse for 'create_song' not found. 'create_song' is not a valid view function or pattern name

家住魔仙堡 提交于 2019-12-13 02:49:01
问题 I have a Django project in which the page that should load to show the album that has just been added, does not. It should go to the primary key for that album (auto generated) with the reference: http://127.0.0.1:8000/music/1/ but instead gives the error: Reverse for 'create_song' not found. 'create_song' is not a valid view function or pattern name. A variant of the same problem, I assume, Is that when I click on the VIEW DETAILS BUTTON (shown below in the index.html) it doesn't load: <div