[Solved] Which is the best way to code listview [closed]
see this tutorial it will help you http://www.vogella.com/articles/AndroidListView/article.html#listviewselection 1 solved Which is the best way to code listview [closed]
see this tutorial it will help you http://www.vogella.com/articles/AndroidListView/article.html#listviewselection 1 solved Which is the best way to code listview [closed]
He is just naming the variables differently for ease of reading / understanding. What he does is, declaring a property of type T (generic type) with name id and accepting a value for that in the constructor using the variable _id also of type T. and assigning it to the id proprty. this can also … Read more
This is a bug in PowerShell 6. The resolution is to upgrade to PowerShell 7, where it was fixed. Reference GitHub issue where the issue was first reported & marked fixed: SteveL-MSFT commented on Aug 23, 2019: This is fixed in PS7 Preview3 (See also https://github.com/PowerShell/PowerShellModuleCoverage/issues/8) solved Why does the ProtectedFromAccidentalDeletion property on the Get-ADGroup … Read more
If you only want groups of two (as opposed to groups of n), then you can hardcode n=2 and use a list comprehension to return a list of lists. This will also create a group of one at the end of the list if the length of the list is odd: some_list = [‘a’,’b’,’c’,’d’,’e’] [some_list[i:i+2] … Read more
I’m not really sure why you want this, but you could do it with two nested loops: int getSum(int n) { int sum = 0; for(int i = 1; i <= n; i++) { int x = 0; while(x++ < i) { sum++; } } return sum; } This runs 1+2+3+…+n times, which simplifies to … Read more
CAUTIOUS Assuming a, b, and c are variables. You can use locals() function to get all the varibales in the local scope. Calling locals() function returns a dict, where name of the varibale is key and data stored in the variable is value. I would highly recommend not to use this approach. Rather store, a, … Read more
for others that will be in the same situation as I am, here is the solution. first step, I made the captcha function to return a promise function captcha() { return new Promise(function(resolve, reject) { grecaptcha.ready(function() { grecaptcha.execute(recaptcha_site_key, {action: ‘run’}).then(function(token) { resolve(token); }); }); }); } second step, async/await for the variable to become available … Read more
The answer to “is this even possible?” is NO! There is no alternative language or method that could possibly work to cater for 64 columns of varying number and especially not one that can increase the number of columns in this case. While it may be possible to dynamically write a varying number of request … Read more
You are printing the reference to the objects in memory. Use parenthesis to print the actual values. For instance x1.get_name should be x1.get_name(). There are also other problems, you need to use self to reference the values in both classes, even in the gift class for values in product, since it inherits its functions. Here’s … Read more
Try following code String string=”ali22mehdi35abba1lala2″; String tok[]=string.split(“\\d+”); Now tok would have the split array from numbers. 3 solved How to split a string with numbers in java
You can specify the src attribute or include the code as the content of the script tag. As you’ve discovered, you can not do both simultaneously. Here’s what Mozilla Developer Network has to say about the src attribute (emphasis at the end added): This attribute specifies the URI of an external script; this can be … Read more
A number of things are jumping out at me about your code. You are allocating memory for num integers, when num is uninitialized. It is given an undefined trash value. See undefined behavior. You must put your scanf statement before your malloc, because as it stands right now your code does not make sense. for … Read more
There is something wrong with those characters. Retyping load and alert fixes the issue for me. So I’m guessing there might be some hidden ASCII characters somewhere in them. (Quentin explains the reason in his answer: https://stackoverflow.com/a/51170307/5894241) Here’s the updated snippet: function lоаd() { аlert(‘Hello!’); } window.onload = load; Here’s your current snippet for reference: … Read more
Many ways: Javascript: document.querySelectorAll(‘#maindiv button’) JQuery: $(‘#maindiv button’) var buttons = document.querySelectorAll(‘#maindiv button’) console.log(buttons.length) <div id=’maindiv’> <button></button> <button></button> <button></button> <button></button> <button></button> </div> 2 solved Count the number of buttons present inside a div
For starters Bar[5] is not valid code. It should be something like Bar f[5] Furthermore, that macro doesn’t make sense. You might try this instead: template< class T > struct testStruct{ char x; T test; }; #define ALIGNMENT_OF(t) offsetof( testStruct< t >, test ) And finally there’s a typo: ALIGNMENT_OF(f_B) //should be f_b 2 solved … Read more