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How do you check in python whether a string contains only numbers?
...mbers. Formally, a digit is a character that has the property value Numeric_Type=Digit or Numeric_Type=Decimal.
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SQLite DateTime comparison
...T * FROM table WHERE
strftime('%s', date) BETWEEN strftime('%s', start_date) AND strftime('%s', end_date)
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PHP json_decode() returns NULL with valid JSON?
...
It could be the encoding of the special characters. You could ask json_last_error() to get definite information.
Update: The issue is solved, look at the "Solution" paragraph in the question.
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Create an index on a huge MySQL production table without table locking
...
for n in {1..50}; do
#(time mysql -uroot -e 'select * from website_development.users where id = 41225\G'>/dev/null) 2>&1 | grep real;
(time mysql -uroot -e 'update website_development.users set bio="" where id = 41225\G'>/dev/null) 2>&1 | grep real;
done
) | cat -n...
How to interpolate variables in strings in JavaScript, without concatenation?
...ible in javascript. You would have to resort to:
var hello = "foo";
var my_string = "I pity the " + hello;
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PHP - Get bool to echo false when false
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echo $bool_val ? 'true' : 'false';
Or if you only want output when it's false:
echo !$bool_val ? 'false' : '';
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How can I convert my device token (NSData) into an NSString?
...nvert the deviceToken to a String, you can do as follows:
func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
let token = deviceToken.map { String(format: "%02.2hhx", $0) }.joined()
print(token)
}
Old answer using NSData:
func...
WebAPI Delete not working - 405 Method Not Allowed
...);
HttpResponseMessage response = client.DeleteAsync("api/Producer/" + _nopProducerId).Result;
if (response.IsSuccessStatusCode)
{
string strResult = response.Content.ReadAsAsync<string>().Result;
}
}
...
Keyboard shortcuts with jQuery
...at's probably the easiest plugin I've ever used!
– d-_-b
May 19 '12 at 0:07
working with this out of the box it does n...
IntelliJ not recognizing a particular file correctly, instead its stuck as a text file
... edited Oct 20 '16 at 10:22
sP_
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answered Apr 10 '13 at 6:23
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