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How can I check if character in a string is a letter? (Python)
... low = 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'
upper = 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'
for n in count:
if n in low:
lowercase += 1...
How to hide command output in Bash
...
Hi, I know it's an old question but can the same be done conditionally? Like I want to hide the output under certain condition? I know I can replicate the same part under if-else but is there a better way to do so?
– Usama Zaf...
Windows batch: formatted date into variable
... Variables that will be set: Year, Month, Day, Hour, Minute, Second, Quarter, WeekInMonth, DayOfWeek
– user
Dec 29 '15 at 13:31
2
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
...I found another one excellent and detailed explanation - stackoverflow.com/questions/3601515/…
– valentt
May 11 '17 at 13:17
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What is an xs:NCName type and when should it be used?
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NCName is non-colonized name e.g. "name". Compared to QName which is qualified name e.g. "ns:name". If your names are not supposed to be qualified by different namespaces, then they are NCNames.
xs:string puts no restrictions on your names at all, but xs:NCName basically disall...
How to get a specific output iterating a hash in Ruby?
...gt; [2, 3, 4]
# [:a, :e] => 5
# [:f] => 6
Here is example from the question itself:
hash = {
1 => ["a", "b"],
2 => ["c"],
3 => ["a", "d", "f", "g"],
4 => ["q"]
}
hash.each(recursive=false) do |key, value|
puts "#{key} => #{value}"
end
# 1 =...
Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...information, aapt is in build-tools/XX in the sdk.
– Quentin Klein
Oct 29 '14 at 11:01
8
I found ...
How do I migrate an SVN repository with history to a new Git repository?
I read the Git manual, FAQ, Git - SVN crash course, etc. and they all explain this and that, but nowhere can you find a simple instruction like:
...
What are the most-used vim commands/keypresses?
... file to disk
:w name write file to disk as name
ZZ write file to disk and quit
:n edit a new file; :n! edit a new file without saving current changes
:q quit editing a file; :q! quit editing without saving changes
:e edit same file again (if changed outside vim)
:e . directory explorer
Windows
...
How to get the contents of a webpage in a shell variable?
...nload the page and read it into a variable as:
content=$(wget google.com -q -O -)
echo $content
We use the -O option of wget which allows us to specify the name of the file into which wget dumps the page contents. We specify - to get the dump onto standard output and collect that into the variabl...