Calculate the cumulative sum of the array and store it in another one, that is to say, accumulated[i] = sum of numbers of the array up to ith index. This can be computed in O(n). Then for a query, the answer will be accumulated[r] – accumulated[l]. This is O(1) solved Competitive programming: “Time exceeded error”
<?php echo “<td> <a href=”#”> Add to cart </a></td>”; 0 solved Please rectify this syntax error echo “ ” Add to cart “ “; [closed]
If you have know just English knowledge, then you can eazly delete this } in shown your error message side You can’t add break in if condition, you need to return instead of break and remove {} in if conditions } Error message appears here : Syntax error on token “}”, delete this token Copy … Read more
Well. I cannot give you code… I can give you some advice.. Split the String based on semicolon (;). For each String in the array (which you got after splitting, except the last one) split it again based on “=”. Take the RHS of the split String and parse it as integer. Now parse the … Read more
Flash is not supported on iOS. The answer is you can’t create one. Here’s Steve Jobs’ article on the reasons why it is not supported — http://www.apple.com/hotnews/thoughts-on-flash/ 4 solved How to create iPhone Application for my flash page? [closed]
Basically a is assigned to the result of the logical not operator applied to b For example if b is the matrix b = [12 0 10] then a = ~b a = [0 1 0] See http://www.mathworks.co.uk/help/matlab/ref/not.html for details 2 solved What does the tilde symbol after an equals do? [duplicate]
First is declared object: Object ob; Note that declarations do not instantiate objects. When object is declared, its value is initially set to null. Second is declared and instantiated object: Object ob = new Object(); In this case you are initialize new object of type Object over constructor methods. Quick info you can get here. … Read more
It means you’ve got a typo. It should be cout<<“v=”<<v.getInd(); the same as the line above. 0 solved No match for ‘operator
Apple’s documentation is a rather rich source of information – most of the time. The UIViewclass reference notes a method that informs the system that a view needs to be redrawn: setNeedDisplay Something you should have been aware by browsing the documentation for a couple of seconds. solved What’s the analogue of the display method … Read more
Try: String s = “”; for(int i = 0 ; i < nLines ; ++i) { s = (i % 2 == 0 ? “1 ” : “0 “) + s; System.out.println(s); } solved Create triangle with “1” ” 0″ by for loop [closed]
Coming from the same country, I think I understand why she posted this question. The reason is quite complicated and and you may not understand unless you have a working understanding of the culture. Anyway, saying the following code is a better way would suffice. System.currentTimeMillis() – date.getTime() > 7 * 24 * 60 * … Read more
Add this to your manifest file… <activity android:name=”.Database” /> solved Error on onclick
In general, if you use st r1, M1 then value of r1 will be stored into the memory location M1. And in case of st r1, (r3) value of r1 stored into memory of r3 here you have st r1, r2(r3) so value of r1 will be stored into memory of (r2+r3) Correct me if … Read more
You are getting the warning because you have left open scenarios where a return statement may not be reached. Currently you only have one, in your else statement scope. What will you return outside of the scope of the else statement? solved Getting warning: control may reach end of non-void function when trying to compile
a=b sets the value of variable a to the value of variable b. b=c sets the value of variable b to the value of variable c. This persists throughout the loop. When the while restarts, a,b and c keep the values you just set them as. 1 solved Javascript Algorithm Understanding