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Double exclamation points? [duplicate]
So I was debuging some code and ran across this:
3 Answers
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Finding # occurrences of a character in a string in Ruby
...host.com".count('www.') is the same as "voyage.localhost.com".count('w.') and since there are no w's and two dots the result is 2.
– steenslag
Feb 12 '14 at 11:17
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Decimal number regular expression, where digit after decimal is optional
...which would force a digit after a decimal point.
– Chandranshu
Nov 12 '13 at 6:16
2
@Chandranshu ...
Inserting string at position x of another string
I have two variables and need to insert string b into string a at the point represented by position . The result I'm looking for is "I want an apple". How can I do this with JavaScript?
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Go: panic: runtime error: invalid memory address or nil pointer dereference
When running my Go program, it panics and returns the following:
4 Answers
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How do I import .sql files into SQLite 3?
...15),id init) what's this error mean? I tried both methods >.read db.sql and sqlite3 DB.db < db.sql...Thanks
– webminal.org
Jan 12 '10 at 13:28
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In Python, how to display current time in readable format
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First the quick and dirty way, and second the precise way (recognizing daylight's savings or not).
import time
time.ctime() # 'Mon Oct 18 13:35:29 2010'
time.strftime('%l:%M%p %Z on %b %d, %Y') # ' 1:36PM EDT on Oct 18, 2010'
time.strftime(...
Ansible: Set variable to file content
...ited Jan 9 '19 at 4:25
Saurabh Nanda
5,36544 gold badges2727 silver badges4949 bronze badges
answered Jun 3 '14 at 11:55
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How to find the mysql data directory from command line in windows
In linux I could find the mysql installation directory with the command which mysql . But I could not find any in windows. I tried echo %path% and it resulted many paths along with path to mysql bin.
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adb update a non-market apk?
Is there a way we can update (not reinstall) a non-market apk on an Android device?
I could only find an adb install (nothing like adb update)
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