[ad_1] try this: http://jsfiddle.net/mig1098/ex6efsce/ var d = document.getElementById(‘schedule’); var chil = d.children[0]; var data = prompt(‘your data’); chil.setAttribute(‘href’,’/schedule?sku=’+data); alert(chil); var url = chil.getAttribute(‘href’); var m = url.replace(/\/schedule\?sku\=/,”); var r = document.getElementById(‘resp’); r.value = m; 1 [ad_2] solved Edit a link with javascript prototype [closed]
[ad_1] if you have the line already, it’s easiest to use sscanf() to do this: long a, b; if(sscanf(line, “%ld,%ld”, &a, &b) == 2) { /* Successfully parsed two long integers, now store them somewhere I guess. */ } Note that it’s a good idea to check the return value of sscanf(), this protects you … Read more
[ad_1] [*] While in pre-C++11 times implicit conversion from string literal (type const char[*]) to char* was only deprecated, since C++11 that’s an error (actually modifying it was UB earlier already). Create a modifiable array and use that instead, like so: static char argv_0[] = “pingpong”; static char *argv[] = {argv_0}; Be aware that the … Read more
[ad_1] In saveVocabSet you’re accessing array out of bound for(int i=0; i <= arrSize; i++) // ~~ should be i < arrSize or i <= arrSize-1 Array indices should go from 0 to arrSize-1 3 [ad_2] solved C++ text file editor crashes on file edit [closed]
[ad_1] There a million ways to do this, but here is just one: HTML <div class=”box”> <header> <h2>stuff</h2> </header> <div class=”body”>things</div> </div> <div class=”box”> <header> <h2>stuff</h2> </header> <div class=”body”>things</div> </div> <div class=”box”> <header> <h2>stuff</h2> </header> <div class=”body”>things</div> </div> CSS: body { /* body hack for jsfiddle, do not use */ overflow-x: scroll; width:900px; } div.box … Read more
[ad_1] I need to pass the formatter to some other methods(for formatting Y axis in a bar chart) I’ll leave the implementation details as a learning exercise for you, but one straightforward way would be to create your own subclass of DecimalFormat that overrides the various format methods, does the math, and passes the resulting … Read more
[ad_1] This means you are creating a reference for the EditText so that it can be used in another View, layout file, or in your Java code. To me, it is very much like declaring a variable in your code. String ggjon = “New to android and need an explanation”; The difference between using @+id/edit_message … Read more
[ad_1] This is because you have created AVD for Wearable devices. I assume that you are creating an AVD for smart phones. Please see this Make sure you have downloaded the API level 17,18,19 packages. If not Navigate in Eclipse to Window – >Android SDK Manager and download the API packages as shown in the … Read more
[ad_1] Look at the index values of the list. alist=[[1],[2]] Here alist[1] is [2], so alist[1][0] is 2. 4%1 is 0. [ad_2] solved Why are lists giving different value?
[ad_1] A for loop is better than switches and ifs when there are many different cases, all being a number in order. There are many reasons why but the best is: which is easier to read and write? 100 lines of cases or a few lines if a for loop? In this scenario if you … Read more
[ad_1] Simply pass the object of the created ArrayList to the function as paramter. Here’s a short example for printing the ArrayList: Assuming you put the code inside a class, leaving a snippet here. I’ll demonstrate it with Integer examples. static void printArrayList(ArrayList<Integer> a){ for(Integer i:a) System.out.print(i+” “); System.out.println(“”); } //in the main function: public … Read more
[ad_1] The question betrays some misunderstandings about what is going on here. std::array is an array object. It is an object whose storage size is the storage for its array elements. std::initializer_list is a pointer to an array (one created by the compiler). You can heap-allocate std::array for example; you cannot heap-allocate std::initializer_list. Well, you … Read more
[ad_1] $y[1] isn’t set. You need to check there’s a value before running it through explode. $y = explode( $b, $a ); if ( isset( $y[1] ) ) { $x = explode( $c, $y[1] ); return ( isset( $x[0] ) ) ? $x[0] : ”; } else { return ”; } [ad_2] solved Notice: Undefined … Read more
[ad_1] The most basic lisp operations are list eaters: (defun some-function (list-to-consume perhaps-additional-args) (cond ((endp list-to-consume) <end-of-list-expression>) ((<predicate> list-to-consume perhaps-additional-args) <result-expression>) (t (some-function (cdr list-to-consume) perhaps-additional-args)))) Examples: ;; The predicate is the endp expression (defun mylength (list &optional (len 0)) (cond ((endp list) len) (t (mylength (cdr list) (1+ len))))) ;; A member function (defun … Read more
[ad_1] Suppose such a data structure existed. Then here is an O(n) comparison-based sorting algorithm: Push() every item into this data structure. Pop() them all off in sorted order. No O(n) comparison-based sorting algorithm can exist, therefore no such data structure can exist. [ad_2] solved How to design a data structure which supports the following … Read more