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try: with open(filename, mode) as fileobj: # do something with the open file object except IOError as exc: # handle the exception Is any 1 can explain this code what is the use of try except when we use with for closing file?
close
files
python
with
1 Vote
2 Réponses
31st May 2017, 11:05 AM
Nithya Mk
guys i've got a problem in android studio evrytime when i try to create a avd it says null pointer exception null and even the stand alone sdk manager doesnt open due to this exception any solution would be greatly appreciated thanks..
java
1 Vote
2 Réponses
22nd Jul 2016, 7:02 AM
Suhail Pappu
anyone help me pls, i do what the install step said but somehow when i open the cmd, and tap java ( also javac later ) but nothing happen, i thing i may go wrong with the environment step
java
jdk
0 Vote
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3rd Jul 2016, 7:29 AM
Ridofu Katoh
how do I link a page named 'form.html' to my home page using <a> tag. I tried using <a href="form.html"> click here to fill form <\a> but when clicked the form page fails to open on the browser but a text editor opens instead. pls help
html
link
two-pages
0 Vote
3 Réponses
6th Nov 2016, 11:25 AM
Nwaburu Emeka Christian
How can we be sure that C# as a programming platform have future because of lack for support for non Microsoft platforms
c#
microsoft
open
os
platform
programming
source
windows
wp
xamarin
0 Vote
1 Réponse
31st Jul 2017, 2:46 PM
radebg
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