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What are best practices for validating email addresses on iOS 2.0
...if the user actually exists.
In this way you can catch all kinds of user errors and make sure it is a valid email.
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What do @, - and + do as prefixes to recipe lines in Make?
...fails for some reason. You can do it globally via the -i flag (or --ignore-errors).
+ I was not familar with before you asked. As near as I can tell, it negates the effect of -n, -t, and -q, all of which basically tell make to not actually run the commands. So a line with a + at the front would get...
Remove Object from Array using JavaScript
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Won't that cause an error because $.each() caches the array length before looping so if you remove an element $.each() will run past the end of the (now shorter) array. (So then someArray[i] will be undefined and undefined.name will crash.)
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How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
...e, right? but anyway this does not seem to answer the question because the errors are already in the old code not in the new, so he would need to change the old code anyway.
– João Portela
Nov 3 '09 at 19:43
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How do I download a file over HTTP using Python?
....decode('utf-8')
This is the most basic way to use the library, minus any error handling. You can also do more complex stuff such as changing headers.
On Python 2, the method is in urllib2:
import urllib2
response = urllib2.urlopen('http://www.example.com/')
html = response.read()
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How many classes should I put in one file? [closed]
...do from mypackage.database.schema import MyModel, not from mypackage.email.errors import MyDatabaseModel - if where you are importing things from make sense, and the files aren't tens of thousands of lines long, you have organised it correctly.
The Python Modules documentation has some useful infor...
Git push existing repo to a new and different remote repo server?
...answer on topic question. Thanks! If I don't do it like this, I always get error: failed to push some refs to 'https://github.com/username/testrep.git'
– Denis Babarykin
Dec 29 '17 at 0:43
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Whitespace Matching Regex - Java
...I nor two other people seemed to notice that. I guess the stupidest little errors throw us off sometimes, eh?
– user372743
Jan 19 '11 at 2:09
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Should an Enum start with a 0 or a 1?
...t more readable when you don't explicitly set the values. -- Also way less error prone to let the compiler do the binary math for you. (i.e. [Flags] enum MyFlags { None = 0, A, B, Both = A | B, /* etc. */ } is way more readable, than [Flags] enum MyFlags { None = 0, A = 1, B = 2, Both = 3, /* etc */...
Make the current commit the only (initial) commit in a Git repository?
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After rebase completed, I can not push: error: failed to push some refs to
– Begueradj
Mar 12 '19 at 14:37
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