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I have a video meeting with a professor who possibility could give me an assistantship for graduate school and I need some advice. Any advice?

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What skill/languages do you need to be a data science?

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I have a book that is using eclipse but I can't find the R.java file in eclipse

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Where is the R file in Android Studio? How can I find it or generate it? I have a book that is using eclipse but I want to use android studio. Plus I can't find the R.java file in eclipse either.

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What languages do you need to learn to be a software engineer? I can only think of c, c++, and java but do you need to be really really good at it?

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What languages do you need to learn to be a web developer? I know you have to learn html, javascript, php, and css but do you need to be pro at it?

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This what I'm trying to do: Type two or more lines of text into a file. Write a program to open the file, reading each word into a vector<string> object. Iterate over the vector, displaying it to cout. That done, sort the words using the sort() generic algorithm But I'm stuck unfortunately. #include <iostream> #include<fstream> #include<vector> #include<cstdio> using namespace std; int main() { ifstream infile("about.txt"); if(!infile){ cout<<"Sorry, file could not be open"<<endl; }else{ vector<string> strVec; // string eachWord[]; while(!infile.eof()){ strVec.push_back(getline(about)); } } return 0; } **Error: 'about' was not declared in this scope**

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What IDE do you use for C++ development and what is the best in your opinion? I'm using eclipse but sometimes I get errors when there shouldn't be errors. For example: I would have errors on eclipse but when i use code::block, everything works fine. I'm thinking of switching to visual studio express or code::block. What do you guys think.

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![676d3a4d6fae34888f383c4d66a4ab99](/attachments/small/3/676d3a4d6fae34888f383c4d66a4ab99.png "align-left") ![676d3a4d6fae34888f383c4d66a4ab99](/attachments/large/3/676d3a4d6fae34888f383c4d66a4ab99.png "676d3a4d6fae34888f383c4d66a4ab99") <!DOCTYPE html> <!-- grocery.html A document for computeCost.js --> <html lang = "en"> <head> <title>grocery.html</title> <meta charset = "utf-8" /> <style type = "text/css"> label,input {display: block; margin-bottom: 20px; margin-right: 20px;} label { float: left; width:200px; text-align: right;} input { margin-left:150px;} #items{ margin-bottom: 20px; margin-right: 20px;} #theCost{margin-bottom: 20px; margin-right: 20px; } #done { margin-bottom: 20px; margin-right: 20px;} #done input {display:inline; margin-left: 140px;} #column { display:inline; } #item, #quantity { margin-left: 40px;} </style> <!-- Script s --> <script type = "text/javascript" src = "computeCost.js" > </script> </head> <body> <h2>Grocery List</h2> <form> <div id = "column"> <label id="item">Item</label> …

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I can't seem to add my values from my function. ## I keep greating NaN. ## Here is the html code: <!DOCTYPE html> <!-- grocery.html A document for computeCost.js --> <html lang = "en"> <head> <title>grocery.html</title> <meta charset = "utf-8" /> <style type = "text/css"> #column { display:inline; margin-bottom: 20px; margin-right: 20px; } label,input {display: block; margin-bottom: 20px; margin-right: 20px;} label { float: left; text-align: right;} input { margin-left:150px;} #items label{ margin-bottom: 20px; margin-right: 20px;} #theCost{margin-bottom: 20px; margin-right: 20px; } #done { margin-bottom: 20px; margin-right: 20px;} #done input {display:inline; margin-left: 140px;} #item, #quantity { margin-left: 40px;} </style> <!-- Script s …

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I have created a function in mysql but when I call it using: SELECT myFunction(3); it says it does not exist. I checked my server and it is in there. I have also tried this also: INSERT INTO myTable(num, num2) VALUES (15, (SELECT myFunction(15))); Is this right and how do I tell mysql the file does exist

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I have created a procedure and a table. I was wondering how can I call my procedure in a sql file and insert the result into my table?

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How can you find out which version of GCC/GNU compiler your are using?

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I want to start learning Android programming. I was wondering what is the best book for beginners on android programming?

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I'm trying to create a table but I keep getting errors: Here are the errors: mysql> source Tables3.sql; Database changed ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 9 Here is the code: use myDatabes; CREATE TABLE Page3( TeachingAndLearningCenter VARCHAR(30), ConferenceWithInstructor VARCHAR(30), ProblemSolvingSkills VARCHAR(30), ConferenceWithCounselor VARCHAR(30), ReadingSkills VARCHAR(30), WritingSkills VARCHAR(30), ComputationSkills VARCHAR(30), );

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A parking garage charges a $2.00 minimum fee to park for up to three hours. After three hours, the garage charges an additional $0.50 per hour. However, the maximum fee will be $10.00. No one can park over 24 hours. This is what I have: public double calculate(double hours){ if(hours <= 3) fee = 2.0; else if(hours >= 3 & fee < 4) fee= (2.0 +( .50*hours)); if(hours > 10) fee = 10.0; return fee; }

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If I had this: <html> <body> <form action="welcome.php" method="post"> Name: <input type="text" name="name"><br> E-mail: <input type="text" name="email"><br> <input type="submit"> </form> </body> </html> HOW DO I TAKE WHAT SOME TYPE INTO MYSQL. Do I create a table first ect. Examples pleases

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I'm trying to install GCC 4.7.2 for windows and linux but I can't seem to do. Anybody know how I can do that. I have eclipse Juno

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can someone give me a hint on how I can fix this function: void computeOrder(int& spoolOrderAmount, int& spoolStockAmount, double shippingHandling = 10.00) the third parameter is supposed to be a default argument. this is the error: **default argument given for parameter 3 of 'void computeOrder(int&, int&, double)' [-fpermissive]**

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I'm trying to learn python and is looking for sites to learn it from so if you know a site please comment.

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I'm looking for a java tutorial site that will teach java and also give some exercises. Any other sites would be helpful too.

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I have a form where someone can send me a message but I do not seem to get the e-mail. here is the html file: <!DOCTYPE HTML> <html> <head> <title>Financial E-mail: Send us questions.</title> <hr/> <style type="text/css"> body { background-color: rgb(98,21,153);; background-position: top; background-repeat: no-repeat; color: gold; } a:link {color:rgb(255,215,0);}/* unvisited link */ a:visited {color:rgb(205,215,03);}/* visited link */ a:hover {color:rgb(0,0,0);} /* mouse over link */ a:active {color:rgb(255,255,255);} /* selected link */ .center { margin:auto; width:70%; } p.italic {font-style:italic;} p.oblique {font-style:oblique;} p.color {color:azure}; </style> </head> <body> <p> Here you can send questions to the website moderator viva e-mail. Any flaws or …

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I'm using Eclipse c++ and when I run a program it says: launch failed. Binary not found. how can i fix this?

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After the form is submit, it will not echo $genderRadio Any ideas? It can select the gender but I can't display in the php file `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title> Assignment 2</title> </head> <body> <h1>Please enter your information</h1> <form method= "post" action = "output_hw2.php"> <table width="500"> <tr> <td><strong>First Name:</strong> </td> <td><input type= "text" name = "fname" /></td> <tr/> <tr> <td><strong>Last Name:</strong></td> <td><input type="text" name = "lname" /></td> </tr> <tr> <td><strong>Gender:</strong></td> <td></td> </tr> <tr> <td> <input type="radio" name = "genderRadio" value="Female" />Female</td> </tr> <td> <input type="radio" name = "genderRadio" value="Male"/>Male</td> </tr> <tr> <td><strong>Address:</strong> </td> <td><input …

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I have a code and I want to validate it before the submitting it. When I say before submitting it I mean that the form does not submit the information filled till everything is filled correctly. I was thinking of using the if statement but I believe if I do the information will still be sent to my database even the information might be incorrect. I also know that I probably have to use the empty() function. **Anyways, does anyone know how I can accomplish this? If they click on the submit button, I want to make sure everything is …

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Does anyone know some algorithms for converting to bases such as octal, hexadecimal,and binary?

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I really want to create a game or an app for android and I was wondering if you guys can give me an advice? I'm still learning java; I'm good but I'm not a pro(still in college). Do you think that I should keep working on java tell I'm really good or do both? Do you have any books/website recommendation for programming for android? Some people say that you need to have good math skills and things like that. I'm currently taking linear Algebra and Calculus III. Is that enough or do I need to learn 3d mathematics and if …

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How do you create box with like this with things in inside the boxes? [URL="http://oi43.tinypic.com/18nllk.jpg"]http://oi43.tinypic.com/18nllk.jpg[/URL]

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[CODE]#include <iostream> #include <string> #include <cstring> using namespace std; int main() { char name[20]; string lastName; char grade; int age; cout<<"What is your first name "; cin.getline(name,20); cout<<"What is your last name "; getline(cin, lastName); cout<<"What letter grade do you deserve? "; cin>>grade; cout<<"What is your age?"; cin>>age; cout<<"Name: "<<lastName<<", "<<name<<endl; cout<<"Grade: "<<grade<<endl; cout<<"Age: "<<age<<endl; return 0; }[/CODE] HELP: If someone request a B than I'm supposed to print a C. If someone request a C I print D. F is the last letter. How can I do this?

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Does anybody know where you can get a computer science online certificates or c++/ programming or Mobile Applications Developer certifcates?

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The End.