memset sets 16 bytes (not bits) to 0. This is correct because the size of your array is 16 bytes, as you correctly stated (4 integers x 4 bytes per integer). sizeof knows the number of elements in your array and it knows the size of each element. As you can see in the docs, … Read more
$url=”http://example.com”; $html = file_get_contents($url); $doc = new DOMDocument(); @$doc->loadHTML($html); $tags = $doc->getElementsByTagName(‘img’); foreach ($tags as $tag) { echo $tag->getAttribute(‘src’); } Check this code its working for me. solved How to get image from any website with url
Yes it is possible try like this <div style=”width:100%”> <div style=”width:20%; float:left;”> <label>Name</label> </div> <div style=”width:80%; float:left;”> <input type=”text”> </div> </div> solved Form inline CSS without using any CSS library [closed]
String dateStr = “04/05/2010”; SimpleDateFormat curFormater = new SimpleDateFormat(“dd/MM/yyyy”); try { dateObj = curFormater.parse(dateStr); } catch (ParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } SimpleDateFormat postFormater = new SimpleDateFormat(“MMMM dd, yyyy”); String newDateStr = postFormater.format(dateObj); Toast.makeText(getApplicationContext(), newDateStr, 1).show(); 1 solved Null Pointer Exception on SimpleDateFormat parse [duplicate]
Don’t use getClass().toString() to compare types. Use instanceof and try to group types by common interfaces when possible. For example CharSequence is a common interface for String, StringBuilder, and StringBuffer. Here is one way. You may want to rework the compare method to compare whatever types you have such as Date or URL or custom … Read more
Disregarding the myriad of syntax errors, your myarray variable seems to be declared globally and that’s why it has global scope? 4 solved Why Python scope my variable outside my function?
declaring a new empty array var lstObject = []; access the array var o = listObject[0]; These are the basics of JS. Please read about JavaScript Arrays solved convert Java to javascript code [closed]
Can you write this method on the DbContext class? Then you could write something like in a separate new class file (e.g. ActionContextExtensions.cs or something like that): public partial class ActionContext : DbContext { public IEnumerable<T> SelectAll<T>() where T: class { return this.Set<T>().AsEnumerable(); } } This returns the type as defined by the generic parameter … Read more
You need to use :nth-of-type(n) selector. // For First Right Class Div #container .right:nth-of-type(1) { } // For First Left Class Div #container .left:nth-of-type(1) { } Hence for every div you need to change n value. solved how to Styling classes with the same name in a file css [closed]
Almost all that this code do is organizing input and output except only this line: count=Collections.frequency(list,x); This is the only line where real computations happen. Actually, it’s time and space complexity is determined by the standard java.util.Collections.frequency method which should have pretty good time and space characteristics for such a trivial case. 1 solved How … Read more
There are no built-in features to limit numeric values in the described manner. You can create and use a function to implement this behavior: create or replace function limited_numeric(val numeric, prec int, scale int) returns numeric language sql immutable as $$ select least(mx, val) from ( select format(‘%s.%s’, repeat(‘9’, prec- scale), repeat(‘9’, scale))::numeric as mx … Read more
First of all, your for loop at the end (the one which gave you an error). Contains a misspelled property. The integer_array.length should actually be integer_array.Length The ‘length’ property is ‘Length’ in C# And for making sure that your code is looped until any of the correct input keys have been pressed. You can encapsulate … Read more
You had most of the elements correct in your script, but you need to think more about the order of everything. Make sure you pass any arguments that are needed to a function. Your getAvg function needed three arguments for it to calculate the average and display it with the student number. Also you forgot … Read more
If I’ve got your question then you might be looking for the following thing $array = array(‘one’ => Array ( ‘count’ => 2 ), ‘two’ => Array ( ‘count’ => 2 ), ‘three’ => Array ( ‘count’ => 2 )); foreach($array as $key => $value){ echo “<span class=”red”> $key <em>({$value[‘count’]})</em></span><br/>”; } 2 solved PHP insert … Read more
This should do: import random num = random.randint(7, 14) print num message = “” prevnum = -1 for n in range(num): newnum = random.randint(100, 103) while newnum == prevnum: newnum = random.randint(100, 103) prevnum = newnum message += chr(newnum) You have made numerous mistakes in your code, you should review them. solved While Loop and … Read more