Kirat If you mean std::basic_stream::getline(), you provide a pointer to character array and the size of that array. You have to create the array somewhere by yourself. If some line is longer than sz – 1, only part of it with length sz – 1 will be read. If you don’t know the maximum length of … Read more
There’s two ways to do this: (1) a session, and (2) a form. A session is used to store values between page requests – it uses a cookie to identify your browser, which PHP manages for you. Your category could be set into a variable, and then re-read at page load. The other approach is … Read more
What you are asking for cannot be done this way. One way to handle this is to refactor the code, to break out the parts that are used in different parts in separate functions and then just call the parts needed, where needed. In this toy example this could be achieved as: def get_number(): number … Read more
Following is a sample (Note that Samples are not complete answers and so my answer is) ,see this, Learn CSS basics The following code will give you the result you want though. //HTML <table style=”border:none;”> <tr> <td>Corporate Finance</td> </tr> <tr> <td>Derivatives</td> </tr> <tr> <td>Economics</td> </tr> </table> // CSS table { border-spacing: 5px; } table, th, … Read more
Assuming I understood your question, these should do it: for person in sorted(cat1): print(person, max(cat1.get(person))) result: ben 9 jeff 6 sam 9 then: for person in sorted(cat1, key=lambda x: max(cat1.get(x)), reverse=True): print(person, max(cat1.get(person))) result: ben 9 sam 9 jeff 6 then: for person in sorted(cat1, key=lambda x: sum(cat1.get(x))/len(cat1.get(x)), reverse=True): print(person, sum(cat1.get(person))/len(cat1.get(person))) result: ben 7.666666666666667 sam … Read more
jQuery is the easiest with flash but with keyframes in css3 with no flash are your choices. Example code : <html> <head><title>Slide transaction</title><head> <script src=”http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js”></script> <script> $(window).ready(function(){ $(“#btn”).click(function(){ $(“.slide1”).animate({ width : ‘toggle’ },1000,function () { $(“.slide2”).animate({ width : ‘toggle’ },1000);}); }); }); </script> <style> .slide1 { background-color : yellowgreen; width:100%; height : 250px; display : … Read more
type casting in golang is done by appending .(T) ip := cookieData[“ip”].(map[string]string) email := ip[“email”] 2 solved Get a single key value from map[string]string
Here’s an example of an onclick event for the one element, which will change its z-index. $(function(){ $(“#one”).click(function(){ $(this).css(“z-index”, 2); }); }); From this you should be able to work out how to do the rest. If not, then look into the use of jQuery more. We’re not here to do the work for you. … Read more
Intent i=new Intent(getApplicationContext(), FbsampleActivity.class) In your case, “this” refers to the DialogInterface class. You need the context of your Activity. 0 solved How to call another activity(class) from one activity? [closed]
As of jQuery 1.7, the .on() method provides all functionality required for attaching event handlers. For help in converting from older jQuery event methods, see .bind(), .delegate(), and .live(). solved Jquery version for $(“#submit”).on(“click”, function(){
Almost correct: System.out.println((int)Math.signum(input.nextInt() – input.nextInt()); “Almost” due to possible integer overlow. Also your longer code might actually be faster (signum() operaton on floating-point numbers), not to mention more readable. 1 solved The shortest java code [closed]
Make all of your fields static if you are just calling them from the Main class. You can’t call an instance field from a static position, as you aren’t currently in an instance. If you wish to keep them non-static, you have to make an instance of DjPageDownloader by putting it in a constructor, and … Read more
event.preventDefault() is built into modern browsers (IE9 and greater). You do not need jQuery to use it so yes, you can just call it directly on your event object assuming you have a standard event object. The jQuery version of that function was originally created to allow a single programming model while still supporting older … Read more
If you want to use 0 and 1, here you go: Scanner scanner = new Scanner(System.in); boolean p = scanner.nextInt() != 0; boolean q = scanner.nextInt() != 0; boolean r1 = p && q; boolean r2 = q == r1; boolean r3 = p == r2; System.out.println(r3 ? 1 : 0); solved How to get … Read more
Here is an informal explaination: The map() method, when applied to a collection of one type of thing (e.g. a collections of lines in a file) and provided a function (e.g. extract the second and third item from the given string) will return a collection of the results of applying that function to each item … Read more