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How to print to console using swift playground?
...t is only showing "Hello, playground" and not "Hello, world". Can someone explain why the println isn't being printed on the right?
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USB Debugging option greyed out
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For a S7 Edge Disable My Knox =)
– Pathfinder
Apr 2 '16 at 13:09
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Peak signal detection in realtime timeseries data
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How to insert a text at the beginning of a file?
... able to find how to add a line at the beginning of a file but that's not exactly what I want. I'll show it on a example
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Can Flask have optional URL parameters?
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Not that I know of. Even Flask docs contain similar example (you need to scroll down a bit to see it).
– Audrius Kažukauskas
Jun 20 '13 at 20:54
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Eclipse error “ADB server didn't ACK, failed to start daemon”
...ese steps
Step 1:
CTRL+Shift+Esc to open the task manager, which has adb.exe process and end (kill) that process
Step 2:
Now, close the eclipse, which is currently running on my computer.
Step 3:
Again, restart eclipse then solved that problem.
For those using OS X
killall adb
For those usi...
Why is processing a sorted array slower than an unsorted array?
...accessing memory sequentially because they can speculatively request the next cache line so it will always be present when needed.
When you are sorting the list you put it into random order because your sort keys are randomly generated. This means that the memory accesses to tuple members are unpre...
ios simulator: how to close an app
When you "run" the simulator from xCode, the app automatically launches, and then you can click the home button to suspend the app. What I want to do is close the app from within the simulator. So, how can this be done?
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Generate a random letter in Python
...t; import string
>>> string.ascii_letters
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
>>> import random
>>> random.choice(string.ascii_letters)
'j'
string.ascii_letters returns a string containing the lower case and upper case letters according to the current ...