I have a task to create an array of pointers to structure You need two “sizes”: The number of pointers The size of the struct You only pass one. So fix your code for example like this #include <stdlib.h> /* for malloc(), free() */ void create1(void *** pppv, size_t n, size_t s) { assert(NULL != … Read more
Currency amount US & EU (cents optional) Can use US-style 123,456.78 notation and European-style 123.456,78 notation. Optional thousands separators; optional two-digit fraction Match; JGsoft: ^[+-]?[0-9]{1,3}(?:[0-9]*(?:[.,][0-9]{2})?|(?:,[0-9]{3})*(?:\.[0-9]{2})?|(?:\.[0-9]{3})*(?:,[0-9]{2})?)$ Reference: here 2 solved Java Regular expression for money
Here is an example using a Suitelet to add the checkbox to the sublist. You’d handle them in your client script by looping over the lines and checking to see if the field is true. function onRequest(context) { // Create the form function createForm() { try { var form = serverWidget.createForm({ title: ‘My Form’, hideNavBar: … Read more
Well, before I begin let’s talk about the assumptions I’m going to have to make because you provided almost no information in your question. Bear in mind I have to make these assumptions so I can provide some kind of answer. Database Schema I’m going to assume the database schema looks something like this: … … Read more
def SPN(nums, s): if s == 0: # Empty array return +∞ if nums[s-1] > 0: # num[s] is admissible, recurse and keep the smallest return min(nums[s-1], SPN(nums, s-1)) else: # Just recurse return SPN(nums, s-1) print SPN(nums, len(nums) The c++ version: #include <vector> using namespace std; int rec_min_pos(const vector<int> & nums, int size) { … Read more
Consider the string “1134” String Variable ()1134 0 (1)134 0 * 10 + 1 = 1 1(1)34 1 * 10 + 1 = 11 11(3)4 11 * 10 + 3 = 113 113(4) 113 * 10 + 4 = 1134 solved Can someone give me the example of this algorithm [closed]
I would use a for /D loop to iterate the first-level sub-directories, then a nested for /R loop to iterate through all files in the immediate sub-directories, then use copy to copy each file individually in order to achieve the flat destination directory hierarchy. To avoid file name collisions (meaning that files with the same … Read more
When you don’t have any POST data, your variable $_POST is still an empty array, so this means that it is set. If you want to do exit, you should check $_POST variable with empty() function. solved Hello world, why this code doesn’t work? [closed]
One particular use is to check even / odd: for($i=0; $i<10; $i++) { if($i%2==0) echo “even” else echo “odd” } This idea could be used to color rows (tr) of a table differently for better presentation. Another use is to close TR dynamically in a complex code (lets say, change tr after every 4 tds). … Read more
We can’t really give you the code as each application has it’s own unique features. But I can tell you what are the best/common sources. First of all – read the official documentation (it’s really step by step) – Here Second, Here’s a nice tutorial with code to implement, check this one out Hope it … Read more
If you look at what is being downloaded, you can see that the data is encoded in UTF-8. Just add the decode(‘UTF-8’) method to convert the download to something Python 3 can work with: import urllib.request url=”http://www.bloomberg.com/quote/PLUG:US” sock = urllib.request.urlopen(url).read().decode(‘UTF-8’) print(sock.count(“data_values”), sock.count(“show_1D”)) # 1 1 string2=sock.replace(“data_values”,”show_1D”) print (string2.count(“data_values”), string2.count(“show_1D”)) # 0 2 While that may … Read more
return k+”, “+super.ToString(); it should be super.toString(); I hope this help. solved Cannot find symbol in extended class [closed]
Your current issue is that you didn’t use camelCasedNames when you defined the annualInterestRate field, so it doesn’t exist! It’s currently named annualinterestrate instead (note there are no caps!). You ought to rename it to match what you’re using elsewhere. Also, that field in particular has another problem, which is that you’ve declared it final. … Read more
You should build your code with -Wall flag to compiler. At compile time it will then print: main.c:9:15: warning: ‘coord1’ is used uninitialized in this function [-Wuninitialized] This points you to the problem. coord1 is a pointer type, that you assign to, but coord1 has no memory backing it until it is initialized. In the … Read more
for(i=0;i<=100;i++) This will do i = 0 -> i = 100, which 101 iterations. If you want only 100 iterations exactly, you’d need either of these: for (i = 0; i < 100; i++) // note: < only: 0 -> 99 = 100 iterations. for (i = 1; i <= 100; i++) // note: change … Read more