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Seeking clarification on apparent contradictions regarding weakly typed languages
...a, b) # returns 4
Strong Typing
a = 2
b = "2"
concatenate(a, b) # Type Error
add(a, b) # Type Error
concatenate(str(a), b) #Returns "22"
add(a, int(b)) # Returns 4
Notice that a weak typing language can intermix different types without errors. A strong type language requires the input types to...
How to make an Android device vibrate?
...tead.
– Timo Bähr
Jan 23 '18 at 15:05
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show 1 more comment
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“NODE_ENV” is not recognized as an internal or external command, operable command or batch file
I'm trying to setup an environment for a Node.js app. but I'm getting this error every time.
15 Answers
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'Missing recommended icon file - The bundle does not contain an app icon for iPhone / iPod Touch of
I submitted an app update, but I have received an email telling me this error has occurred:
16 Answers
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Ternary operator is twice as slow as an if-else block?
... 0000008C
00000085 BA 03 00 00 00 mov edx,3
0000008a EB 05 jmp 00000091
0000008c BA 02 00 00 00 mov edx,2
00000091 8B C3 mov eax,ebx
00000093 8B 4D EC mov ecx,dword ptr [ebp-14h]
00000096 8B DA ...
When should assertions stay in production code? [closed]
...is advice is given:
For highly robust code, assert and then handle the error anyway.
I think that as long as performance is not an issue, leave the assertion in, but rather than display a message, have it write to a log file. I think that advice is also in Code Complete, but I'm not finding it...
Get HTML code from website in C#
...swered May 20 '13 at 3:47
SyntaxErrorSyntaxError
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PostgreSQL: Difference between text and varchar (character varying)
...ealing with values shorter than n (pads them to n), and can lead to subtle errors because of adding trailing
spaces, plus it is problematic to change the limit
varchar(n) – it's problematic to change the limit in live environment (requires exclusive lock while altering table)
varchar – jus...
This app won't run unless you update Google Play Services (via Bazaar)
...ration:
On the other versions I could not configure because of various errors when I installed the necessary applications.
2) Start the emulator and install the following applications:
GoogleLoginService.apk
GoogleServicesFramework.apk
Phonesky.apk
You can do this with following commands:
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Test if executable exists in Python?
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answered Dec 18 '08 at 6:05
JayJay
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