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Pro JavaScript programmer interview questions (with answers) [closed]
...rs have been poured into these libraries to abstract DOM capabilities away from browser specific implementations. There's no reason to go through all of the different browser DOM headaches yourself just to reinvent the fixes.
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How to detect orientation change in layout in Android?
...st implemented a orientation change feature - e.g. when the layout changes from portrait to landscape (or vice versa). How can I detect when the orientation change event finished.
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How do I have to configure the proxy settings so Eclipse can download new plugins?
...ould not load. Also note that once you set this setting, the settings read from the environment override the Eclipse proxy settings.
– Parisbre56
Oct 10 '17 at 13:56
add a com...
How do you make div elements display inline?
... incorrect answer based on not providing enough information. My clue comes from the use of br tag.
Apologies to Darryl. I read class="inline" as style="display: inline". You have the right answer, even if you do use semantically questionable class names ;-)
The miss use of br to provide structura...
How to send a header using a HTTP request through a curl call?
...ame thing... @ notation is a way of reading the data to send to the server from a file, rather than inline-ing it into the curl request. You don't POST a file per se, you're POSTing the contents of the file as the body of your POST request.
– f1dave
Oct 24 '17 ...
Setting the default Java character encoding
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From the JVM™ Tool Interface documentation…
Since the command-line cannot always be accessed or modified, for example in embedded VMs or simply VMs launched deep within scripts, a JAVA_TOOL_OPTIONS variable is provide...
What is the best way to check for Internet connectivity using .NET?
...t being blocked, but my app can't exit until the background thread returns from the HTTP request and terminates. Rather than try to find some "happy medium" timeout value, I'd like to just avoid the request altogether if I knew the Internet connection was down.
– Scott Smith
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Why does PHP consider 0 to be equal to a string?
...n't believe me? <?php $i="e"; echo (int)$i; ?>).
To easily get away from this, use the triple equal (exact comparison) operator, which will check the type and will not implicitly typecast.
P.S: a PHP fun fact: a == b does not imply that b == a. Take your example and reverse it: if ("e" == $i...
Pickle incompatibility of numpy arrays between Python 2 and 3
... = list(pickle.load(f, encoding='latin1')) #if you are loading text data
From the documentation of pickle.load method:
Optional keyword arguments are fix_imports, encoding and errors, which are used to control compatibility support for pickle stream generated by Python 2.
If fix_imports is True...
Python: try statement in a single line
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In python3 you can use contextlib.suppress:
from contextlib import suppress
d = {}
with suppress(KeyError): d['foo']
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