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How to allow only one radio button to be checked?
... named differently. One field is an ALL field, the other field is dynamic, based on a value in the URL. They want the user to only be able to select one radio.
– user3120861
Jul 24 at 17:06
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What does `void 0` mean? [duplicate]
... to worry about when writing code but it can add up enough over large code bases that most code minifiers replace undefined with void 0 to reduce the number of bytes sent to the browser.
share
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imp...
How to add new column to MYSQL table?
...omething like:
$db = mysqli_connect("localhost", "user", "password", "database");
$name = $db->mysqli_real_escape_string($name);
$query = 'ALTER TABLE assesment ADD ' . $name . ' TINYINT NOT NULL DEFAULT \'0\'';
if($db->query($query)) {
echo "It worked";
}
Haven't tested it but should w...
How do I calculate square root in Python?
...w_estimate = (estimate + num / estimate) / 2
print(new_estimate)
# Base Case: Comparing our estimate with built-in functions value
if new_estimate == math.sqrt(num):
return True
else:
return newtons_method(num, new_estimate)
For example we need to find 30's square r...
Add string in a certain position in Python
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If you want many inserts
from rope.base.codeanalyze import ChangeCollector
c = ChangeCollector(code)
c.add_change(5, 5, '<span style="background-color:#339999;">')
c.add_change(10, 10, '</span>')
rend_code = c.get_changed()
...
How to get current date in jquery?
...String();
var mm = (this.getMonth()+1).toString(); // getMonth() is zero-based
var dd = this.getDate().toString();
return yyyy + "/" + (mm[1]?mm:"0"+mm[0]) + "/" + (dd[1]?dd:"0"+dd[0]); // padding
};
var date = new Date();
console.log( date.yyyymmdd() ); // Assuming you have an open console
...
AsyncTask threads never die
... the rest will be queued for later execution. How many will run at once is based on the number of cores of the CPU. AFAIK, the current algorithm is 2N+1 parallel threads, where N is the number of cores.
– CommonsWare
Feb 16 '18 at 11:40
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Generate UML Class Diagram from Java Project [closed]
...Also, instructions are non-intuitive. If someone can refute my experience (based on the current version in Kepler), please do so. And, only three weeks of trial. Uninstalling now.
– ingyhere
May 17 '14 at 2:48
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Importing variables from another file?
...some kind of a library, compared to other languages like java or any
oop base languages , This is really cool ;
This makes accessing the contents of the file or import it to to process
it or to do anything with it ;
And that is the Main reason why Python is highly preferred Language for
Da...
Delete all documents from index/type without deleting type
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I use a solution based on alias for index. The main idea is to create new index each time like news1, news2 and so on and setup an alias for the current active index to the news path. Of course the name of the index is only as example. Here y...