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Calculate difference in keys contained in two Python dictionaries
...e I have two Python dictionaries - dictA and dictB . I need to find out if there are any keys which are present in dictB but not in dictA . What is the fastest way to go about it?
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Getting MAC Address
...module can be used and the only method under Linux I could find was to run ifconfig and run a regex across its output. I don't like using a package that only works on one OS, and parsing the output of another program doesn't seem very elegant not to mention error prone.
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Should I URL-encode POST data?
I'm POSTing data to an external API (using PHP, if it's relevant).
4 Answers
4
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Is there a way to suppress warnings in Xcode?
... was the only compiler provided. So you may ned to use clang format pragma now.
– allenlinli
Dec 6 '19 at 9:49
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When is TCP option SO_LINGER (0) required?
...erstand the formal meaning of the option. In some legacy code I'm handling now, the option is used. The customer complains about RST as response to FIN from its side on connection close from its side.
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Object.watch() for all browsers?
Please note that Object.Watch and Object.Observe are both deprecated now (as of Jun 2018).
8 Answers
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Eclipse IDE: How to zoom in on text?
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It is now a official feature in Neon: eclipse.org/eclipse/news/4.6/platform.php
– gustavovelascoh
Nov 26 '16 at 1:42
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Adding information to an exception?
... %s' % arg1)
IOError: Stuff happens at arg1
Update 1
Here's a slight modification that preserves the original traceback:
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def bar(arg1):
try:
foo()
except Exception as e:
import sys
raise type(e), type(e)(e.message +
' happens at ...
导航条使用指导 · App Inventor 2 中文网
...直布局_消息.Visible = false
垂直布局_我的.Visible = false
if 页号 = 1 {
垂直布局_首页.Visible = true
} else if 页号 = 2 {
垂直布局_发现.Visible = true
} else if 页号 = 3 {
垂直布局_消息.Visible = true
} else {
垂直布局_我的.Visible =...
LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?
... I didn't do that, but also would just need 1 join on multiple fields. But now I need more, and it ONLY WORKS if I assign a variable name to the fields like in this example.
– user2415376
Oct 28 '16 at 14:14
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