[Solved] How to find all elements in vector that are greater than certain number? [duplicate]

[ad_1] You would use a loop and access the amount member: #include <iostream> #include <vector> #include <string> struct Record { int amount; std::string name; }; static const Record database[] = { { 5, “Padme”}, {100, “Luke”}, { 15, “Han”}, { 50, “Anakin”}, }; const size_t database_size = sizeof(database) / sizeof(database[0]); int main() { std::vector<Record> vector1; … Read more

[Solved] Calculate the mode of the numbers in java

[ad_1] Under the assumption the highest number in the input data is some reasonable number, this code will find the modes. I’m sure there is a way to make it all Java 8 streams, but I’m still working to master them. public static void main(String[] args) { final int data[] = new int[] {24, 26, … Read more

[Solved] How to resolve NullPointerException in SharedPreference? [duplicate]

[ad_1] The most likely cause is because the fragment has not yet attached to the activity. You need to call getActivity() in the fragment’s onActivityCreated() method. void onActivityCreated (Bundle savedInstanceState){ //call getActivity() here } [ad_2] solved How to resolve NullPointerException in SharedPreference? [duplicate]

[Solved] parse JSON using json.net c# [closed]

[ad_1] Step 1. Make some models (or Plain Old C# Classes if you like) to deserialize your json into (generated by http://json2csharp.com/) – this is generally a little bit easier to work with that straight up json: public class Customise { public string name { get; set; } public int id { get; set; } … Read more

[Solved] objective-c index in an Array [closed]

[ad_1] Remove these lines: [acat addObject:@”cat1″]; [acat addObject:@”cat2″]; [acat addObject:@”cat3″]; [acat addObject:@”cat4″]; Declare your array and NSURL not in viewDidLoad, Do this instead in your .h: @interface AZViewController : UIViewController { NSInteger _acatindex; NSMutableArray *acat; NSURL *url; } @property (weak, nonatomic) NSMutableArray *acat; – (IBAction)catbutt:(id)sender; Now cut the following code from viewDidLoad(): url = [[NSBundle … Read more

[Solved] Read strings into dynamically allocated array [closed]

[ad_1] It would be done musch simpler if you would use standard class std::string. If to speak about character arrays then the approach is to allocate a character array of a fixed size. When there will be entered more characters than the size of the array then reallocate the array increasing its size and copy … Read more

[Solved] PHP MySQL: managing and manipulating contents [closed]

[ad_1] you can try this code Password Updater <?php $dbhost=”localhost”; $dbuser=”root”; $dbpass=””; $tablename=”users”; //connect the server & select database mysql_connect($dbhost, $dbuser, $dbpass)or die(“cannor connect”); mysql_select_db(‘fb’)or die(“cannort select DB”); //Get values from FORM $mail=$_POST[’email’]; $oldpswd=$_POST[‘old_password’]; $newpswd=$_POST[‘new_password’]; $conpswd=$_POST[‘confirm_password’]; $query = mysql_query(“select * from users where email=”$mail””); while($row = mysql_fetch_array($query)) { if($row[‘pass’] == $oldpswd) { mysql_query(“update users set … Read more

[Solved] jquery not working on my device [closed]

[ad_1] Change your JS to this: $(document).ready(function(){ $(‘#movedown’).ready(function(){ $(‘#test’).slideUp(); }) $(‘#movedown’).mouseover(function() { $(‘#test’).slideDown(); }); $(‘#movedown’).mouseleave(function(){ $(‘#test’).slideUp(); }); }); And also remove all but 1 jquery reference. Note you need to include the ready function, and you had some odd characters around $(‘#test’).slideUp(); which caused JS errors. After these minor changes your code performed fine for … Read more

[Solved] How to inject javascript code that uses php variables into php page

[ad_1] Assign PHP variable’s value to java script variable : <script type=”text/javascript”> var json{ “id”:<?php echo $id;?>, “user” : “<?php echo $user;?>” }; </script> Change this line from your code : $.post(‘full.php’, {msgg: msg, from: json.id, to: json.user} Now you’ll have separate js file like: function send(e){ if(e.keyCode == 13 && !e.shiftKey){ $(document).ready(function(){ //Get the … Read more

[Solved] Assorting linked list in c [duplicate]

[ad_1] Simplest will be bubble sort. item* sort(item *start){ item *node1,*node2; int temp; for(node1 = start; node1!=NULL;node1=node1->next){ for(node2 = start; node2!=NULL;node2=node2->next){ if(node2->draw_number > node1->draw_number){ temp = node1->draw_number; node1->draw_number = node2->draw_number; node2->draw_number = temp; } } } return start; } 1 [ad_2] solved Assorting linked list in c [duplicate]

[Solved] Python merge element of the list [closed]

[ad_1] If you want to preserve the order of the first elements, something like this might work: from collections import OrderedDict def merge(seq): d = OrderedDict() for k,v in seq: d.setdefault(k, []).append(v) result = [[k]+v for k,v in d.iteritems()] return result This loops over each pair in the sequence. For each k, we either get … Read more

[Solved] convert sql query into lambda expression [closed]

[ad_1] Query expression is much simpler in this case. I don’t recommend you to use lambdas with many joins from l in db.Listing join p in db.Place on l.PlaceId equals p.Id join pb in db.Place on p.ParentPlaceId equals pb.Id join a in db.Address on pb.AddressId equals a.Id where l.Id == 9 select new { UnitNumber … Read more