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Nullable types and the ternary operator: why is `? 10 : null` forbidden? [duplicate]
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420
The compiler first tries to evaluate the right-hand expression:
GetBoolValue() ? 10 : null
T...
How can I get column names from a table in SQL Server?
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20 Answers
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Active
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Reuse Cucumber steps
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hi @michaeltwofish, is there any change to this in 2017? I'm getting syntax error, unexpected tIDENTIFIER, expecting keyword_end stackoverflow.com/questions/43319331/…
– ericn
May 2 '17 at 4:00
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adding noise to a signal in python
...NR:
# Adding noise using target SNR
# Set a target SNR
target_snr_db = 20
# Calculate signal power and convert to dB
sig_avg_watts = np.mean(x_watts)
sig_avg_db = 10 * np.log10(sig_avg_watts)
# Calculate noise according to [2] then convert to watts
noise_avg_db = sig_avg_db - target_snr_db
nois...
Keyboard shortcut to comment lines in Sublime Text 2
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I'd like to add, that on my mac by default block comment toggle shortcut is cmd+alt+/
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Java 8 Streams - collect vs reduce
...lder" then why would we ever use reduce?
– jimhooker2002
Mar 23 '14 at 9:30
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HTML5 Pre-resize images before uploading
...ppee.
– Jimmyt1988
Apr 26 '12 at 13:20
3
Don't we need to use this mycanvas.toDataURL("image/jpeg...
How do I make a composite key with SQL Server Management Studio?
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answered Oct 9 '09 at 20:33
CoryCory
11.1k77 gold badges2929 silver badges2727 bronze badges
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How can I add an animation to the activity finish()
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answered May 20 '15 at 10:56
Pablo A. MartínezPablo A. Martínez
2,32822 gold badges1919 silver badges2626 bronze badges
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Blank space at top of UITextView in iOS 10
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edited Jun 29 '17 at 13:20
Cœur
29.9k1515 gold badges166166 silver badges214214 bronze badges
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