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How to modify "this" in javascript

I find myself wanting to re-define "this" many times through the day. Could someone please tell me how to achieve ... . To me this seems broken. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How to split each line from file to it's own string in Python?

I have a file with a bunch of information with this following format: <name>New York Jets</name> I am trying to ... get it in it's own string See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - syntax error, unexpected '(', expecting variable (T_VARIABLE) or '$'

I'm trying to build tabbed panels where a user can retain at current tab after refresh, updates etc. So, I'm trying ... </div> </body> </html> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How can I predict the next image from a series of images?

I am planing to predict the next image from an image sequence. I have searched on the internet (Google/YouTube ... find some tutorials for that. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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my c++ file is not opened , why?

cout<<"enter name of file : " <<endl; char nof[30] ; for (int i=0;i<20;++i){ cin>>nof[i]; if (nof[i- ... is opened and it is not , what to do ? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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346 views

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html - CSS Box above text also background code please

Ok so here is my code for my < style >. The box that should be outlining isn't working, its just going above. Also, ... ! </h3> </div> </div> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - how to have a enemy be added in every 10 seconds and have this enemy track your location and follow it

im currently working on an app in which your player which is a small round ball, gets dragged around the screen by ... = +1 addChild(enemy) } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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go - Tell me what's wrong with this code GOLANG

package main import ( "fmt" "math" ) func main() { distencecalc() } func distencecalc() { fmt.Println("X1 :") ... y1 and z1 at the same time. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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C Programming Guessing Game

I need help finishing my program. I can't seem to get the last step, when the user enters 'y' to play another game ... Try to guess it. "); } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Warning: strlen() expects parameter 1

I am constantly seeing the following error in my system.log in magento. I have gone into the exact file but ... Filter/Attribute.php on line 93 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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366 views

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How to get rid of grub and restore my windows back?

I am dual booting my laptop with Windows 8.1 and Ubuntu, I wanted to remove Ubuntu so i have deleted those ... back, can anyone please help me? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - How to make sure that a class runs in background as long as needed on all devices?

I want one of my class to run without interruption in the background even after the app is closed ... SensorEventListener. Just telling. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - How to create pdf without using Library (pdtbox)?

I'm a I.T student.. I need help with who Java work with creating a pdf files, but without using the ... first place? Thanks for helping ?? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - Unstoppable application in Windows

This question may be some times funny for all. Created an application in c# but my problem is in implementing ... t want my application to stop See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - TypeError: 'float' object cannot be interpreted as an index, how to solve it?

The error message is: File "dry.py", line 1184, in < module > grid = getmap(grid) File "dry.py", line ... as an index I'd appreciate any help. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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algorithm - Selecting Maximum Number of Choice

We are given N fruits and M choices to select those fruits.M lines have some integers and the first one is K ... I use to solve this question ? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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451 views

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go - Golang - Add int to end of byte array

I am trying to add an int to the end of a byte array in Golang. This is my current code: nameLengthBytes := ... to fill up with a leading zero. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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323 views

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html - Moving a <script> changes the result: why?

This is the code: <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/ ... by @Bradley who answered there. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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swing - Make a Java JTable row open a text file

You know how when you double click on a song in iTunes, a MP3 file plays. Using a JTable for my user ... file associated with that row opens? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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351 views

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python - Change color in RGB images

I have an image (I have it in both NumPy and PIL format), and I want to change where RGB values are [0.4 ... the road color from gray to brown: See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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330 views

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c - Strings are not printed in accordance with the way they are allocated

In the code below my first output is coming back with my second string combined with my third. #include <stdio.h> ... I can do to correct them? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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341 views

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C/Fortran 2D arrays (basic)

I have a few basic questions about 2D arrays, e.g.: double bn[NNODES][NBASIS] 1-How is the declaration in C? ... . i=15) and entire row? Thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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329 views

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ava.lang.StringIndexOutOfBoundsException: String index out of range: 9 at java.lang.String.charAt(String.java:658)

So I have this piece of code. class Hangman { public static void main(String[] args) { char LetterGuess; int ... of the characters. Any help? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - CSS code works if put in style="", fails if put in external css file

I have some html in this format: <ul id="foo"> <li class="bar"><a href="#">Reports</a> <span> <a href=" ... work if i put it in the css class? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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320 views

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c# - Using a variable from a different class and method into another class and method

This is my main class person public class Person { public void SetAge(int n) { n = 20; } static void Main(string[] ... (n) and it won't work ! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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485 views

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python - TypeError: Car() takes no arguments

I am trying to create a class. But while running the code I am getting this error: TypeError: Car() takes no ... Car('minicooper','1970','MX1') See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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526 views

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Debug Assertion Failed Vector Subscript Out of Range C++

I am using VS2015 C++. I tried reading a file and inputing it line by line into a vector using a while ... going on. Any help is appreciated. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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379 views

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html - How to format a title attribute with css (setting more width)?

I have written the following html code: <img src="myImages/defaultImages/myPic.jpg" title="myFirstValue: ' ... my tooltip? Thanks ! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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