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Learning Regular Expressions [closed]
... It's the same conceptually as the really big character class [-.?+%$A-Za-z0-9...].
Think of character classes as menus: pick just one.
Helpful shortcuts
Using . can save you lots of typing, and there are other shortcuts for common patterns. Say you want to match a digit: one way to write that is...
Python, add trailing slash to directory string, os independently
...convenient.
– Martin
Aug 18 '19 at 20:28
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How to delete a folder and all contents using a bat file in windows?
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answered Apr 18 '17 at 10:35
Alexander BondarchukAlexander Bondarchuk
3511 bronze badge
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Python convert tuple to string
...t work if tuple contains numbers. Try tup = (3, None, None, None, None, 1406836313736)
– Raj
Jul 31 '14 at 19:59
56
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How to detect if a specific file exists in Vimscript?
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answered Jun 23 '10 at 3:09
stefanBstefanB
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Preserve line endings
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+50
You can use the -b option for sed to have it treat the file as binary. This will fix the problem with cygwin's sed on Windows.
Exam...
jQuery posting valid json in request body
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300
An actual JSON request would look like this:
data: '{"command":"on"}',
Where you're sending ...
Get Context in a Service
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answered Jun 22 '11 at 20:37
mibollmamibollma
14k66 gold badges4444 silver badges6363 bronze badges
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Change values while iterating
...is behavior is demonstrated by the following code:
x := make([]int, 3)
x[0], x[1], x[2] = 1, 2, 3
for i, val := range x {
println(&x[i], "vs.", &val)
}
The code prints you completely different memory locations for the value from range and the actual
value in the slice:
0xf84000f0...
Is it possible for intellij to organize imports the same way as in Eclipse?
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edited May 30 '18 at 4:28
geneqew
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