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Create a devise user from Ruby console
...e, make sure you are setting the confirmed_at value to something like Time.now while creating.
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How do you add a timer to a C# console application
...ram {
public static void Main() {
// Create a Timer object that knows to call our TimerCallback
// method once every 2000 milliseconds.
Timer t = new Timer(TimerCallback, null, 0, 2000);
// Wait for the user to hit <Enter>
Console.ReadLine();
}
private ...
Generate .pem file used to set up Apple Push Notifications
...wnload" button to download the certificate (.cer file) you've created just now. - Double click the downloaded file to install the certificate into Keychain Access on your Mac.
Step 7: On your Mac, go to "Keychain", look for the certificate you have just installed. If unsure which certificate is the...
How does the paste image from clipboard functionality work in Gmail and Google Chrome 12+?
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Now that the first item in the list isn't always the file you pasted, I've updated it to loop through the items to find any pasted files.
– Nick Retallack
Sep 7 '15 at 20:28
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How to make a chain of function decorators?
... #Python's functions are objects
Functions references
Okay, still here? Now the fun part...
You’ve seen that functions are objects. Therefore, functions:
can be assigned to a variable
can be defined in another function
That means that a function can return another function.
def getTalk(ki...
Java: notify() vs. notifyAll() all over again
...his is the accepted answer, it's not a question of personal pride. If you know you were wrong now, please edit your answer to say it, and point to e.g. xagyg pedagogic and correct answer below.
– Yann TM
May 5 '17 at 21:15
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How to change max_allowed_packet size
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I think some would also want to know how to find the my.ini file on your PC. For windows users, I think the best way is as follows:
Win+R(shortcut for 'run'), type services.msc, Enter
You could find an entry like 'MySQL56', right click on it, select proper...
Difference between \b and \B in regex
...ern to be searched for is 'cat':
text = "catmania thiscat thiscatmaina";
Now definitions,
'\b' finds/matches the pattern at the beginning or end of each word.
'\B' does not find/match the pattern at the beginning or end of each word.
Different Cases:
Case 1: At the beginning of each word
resu...
JavaScript by reference vs. by value [duplicate]
...false
Example 2:
var a = ["1", "2", {foo:"bar"}];
var b = a[1]; // b is now "2";
var c = a[2]; // c now references {foo:"bar"}
a[1] = "4"; // a is now ["1", "4", {foo:"bar"}]; b still has the value
// it had at the time of assignment
a[2] = "5"; // a is now ["1", "4", "5"]; c st...
Set cache-control for entire S3 bucket automatically (using bucket policies?)
... existing and future files and was hoping to do it in a bucket policy.
I know I can edit the existing ones and I know how to specify them on put if I upload them myself but unfortunately the app that uploads them cannot set the headers as it uses s3fs to copy the files there.
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