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Convert Elixir string to integer or float
...answered Mar 22 '14 at 14:27
José ValimJosé Valim
45.4k77 gold badges114114 silver badges104104 bronze badges
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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
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Here's a comment by React team member Sebastian Markbåge which sheds some light:
React does the diffing on the output (which is a known serializable format, DOM attributes). This means that the source data can be of any format. It can be immutable data structures and state in...
Shell script to send email [duplicate]
...set -x
LANG=fr_FR
# ARG
FROM="foo@bar.com"
TO="foo@bar.com"
SUBJECT="test é"
MSG="BODY éé"
FILES="fic1.pdf fic2.pdf"
# http://fr.wikipedia.org/wiki/Multipurpose_Internet_Mail_Extensions
SUB_CHARSET=$(echo ${SUBJECT} | file -bi - | cut -d"=" -f2)
SUB_B64=$(echo ${SUBJECT} | uuencode --base64 - |...
HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
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Convert hex string to int in Python
...nswered Jan 17 '14 at 13:20
André LaszloAndré Laszlo
13.5k22 gold badges5757 silver badges7272 bronze badges
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How to convert std::string to lower case?
...g123. É Ï\n' although characters É Ï and their lower case couterparts 'é' and 'ï', are allowed in french. It seems that no solution for that was provided by other messages of this thread.
– incises
Oct 9 '13 at 8:15
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Retrieving the last record in each group - MySQL
There is a table messages that contains data as shown below:
27 Answers
27
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nodejs how to read keystrokes from stdin
Is it possible to listen for incoming keystrokes in a running nodejs script?
If I use process.openStdin() and listen to its 'data' event then the input is buffered until the next newline, like so:
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ListView inside ScrollView is not scrolling on Android
...answered Jan 29 '13 at 7:04
Moisés OlmedoMoisés Olmedo
3,91033 gold badges1616 silver badges1616 bronze badges
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String length in bytes in JavaScript
...ered Sep 20 '17 at 11:43
Iván PérezIván Pérez
1,56611 gold badge1616 silver badges3838 bronze badges
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