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How to convert a string to lower or upper case in Ruby
... ÁÂÃÀÇÉÊÍÓÔÕÚ".mb_chars.downcase.to_s
=> "string áâãàçéêíóôõú"
"string áâãàçéêíóôõú".mb_chars.upcase.to_s
=> "STRING ÁÂÃÀÇÉÊÍÓÔÕÚ"
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How to make my custom type to work with “range-based for loops”?
...something that acts like an iterator, in the same namespace as your type X.¹
And similar for const variations. This will work both on compilers that implement the defect report changes, and compilers that do not.
The objects returned do not have to actually be iterators. The for(:) loop, unlike...
resizes wrong; appears to have unremovable `min-width: min-content`
...min-width: 0; on the fieldset to override the default value of min-content.¹
Still, Firefox is a bit… odd when it comes to fieldsets. To make this work in earlier versions, you must change the display property of the fieldset to one of the following values:
table-cell (recommended)
table-colum...
Inserting a tab character into text using C#
...b + "32"
TextBox2.Text = "Luc" + vbTab + "47"
TextBox3.Text = "François-Victor" + vbTab + "12"
End Sub
will display
as you can see, age value for François-Victor is shifted to the right and is not aligned with age value of two others TextBox.
SOLUTION
To solve this problem, you mus...
How can I add new keys to a dictionary?
...above which it's better to create a dict)
– Jean-François Fabre♦
Aug 1 '18 at 21:42
11
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Removing duplicates in lists
...ctually true. My timings show that indeed the set is slightly faster: 1.12 µs per loop (set) vs 1.53 µs per loop (dict) over 1M loops with an absolute time difference of about 4s over 1M iterations. So if you're doing this in a tight inner loop you may care, otherwise probably not.
...
Python: changing value in a tuple
...n [7]: %timeit replace_at_index1(k, 500, 99)
100000 loops, best of 3: 9.08 µs per loop
In [8]: %timeit replace_at_index2(k, 500, 99)
100000 loops, best of 3: 10.1 µs per loop
For very long tuples, list conversion is substantially better!
In [9]: m = tuple(range(1000000))
In [10]: %timeit repl...
UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
... it doesn't print right. The output went as: UTF-8 Stöcker СÑПеÑкеÑ
– Carlos Eugenio Thompson Pinzón
Apr 30 '13 at 14:03
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Append lines to a file using a StreamWriter
...red Sep 5 '11 at 9:35
Øyvind BråthenØyvind Bråthen
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Binary Data in JSON String. Something better than Base64
The JSON format natively doesn't support binary data. The binary data has to be escaped so that it can be placed into a string element (i.e. zero or more Unicode chars in double quotes using backslash escapes) in JSON.
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