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How do I convert an existing callback API to promises?
... APIs work in JS - please see this answer first.
1. DOM load or other one time event:
So, creating promises generally means specifying when they settle - that means when they move to the fulfilled or rejected phase to indicate the data is available (and can be accessed with .then).
With modern pr...
Get Insert Statement for existing row in MySQL
... Let's, for argument's sake say I have a table that contains Time Zones. Now, for some reason a new time zone is created (perhaps with a 15 minute offset or something like that). So I add the new row to the development database that contains all the information about the new timezone...
How can I unit test Arduino code?
...ty that requires accurate timing like generating other signals at the same time. This problem has happened to me.
Again, if you were to test your sketch using an emulator and your time-critical routines ran perfectly until you uploaded to the actual Arduino, then the only lesson you're going to le...
What does “&” at the end of a linux command mean?
I am a system administrator and I have been asked to run a linux script to clean the system.
4 Answers
...
What is the common header format of Python files?
...next person to inherit the code has three choices: 1) update it all every time he/she edits the code 2) leave it alone, in which case it will be inaccurate 3) delete it all. Option 1 is a waste of their time, especially since they have absolutely zero confidence that the metadata was up to date wh...
What package naming convention do you use for personal/hobby projects in Java?
...would kind of recommend against it, since GitHub IDs can be changed at any time, any number of times. Granted, any domain can change, but not as easily or often (not normally anyway). Though I guess it's OK for hobby projects.
– sara
May 6 '15 at 23:39
...
java.lang.UnsupportedClassVersionError: Bad version number in .class file?
...
I want to upvote this a second time, because it's the second time I've had the issue, searched, found this answer, and it's been right. >_<
– AlbeyAmakiir
Apr 9 '13 at 23:49
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TypeScript Objects as Dictionary types as in C#
...n interface if you don't want to type that whole type annotation out every time:
interface StringToCustomerMap {
[email: string]: Customer;
}
var map: StringToCustomerMap = { };
// Equivalent to first line of above
sh...
What's the best manner of implementing a social activity stream? [closed]
...roach:
Database table with the following columns: id, userId, type, data, time.
userId is the user who generated the activity
type is the type of the activity (i.e. Wrote blog post, added photo, commented on user's photo)
data is a serialized object with meta-data for the activity where you can p...
How to unzip files programmatically in Android?
... } finally {
fout.close();
}
/* if time should be restored as well
long time = ze.getTime();
if (time > 0)
file.setLastModified(time);
*/
}
} finally {
zis.close();
}
}
Notable di...