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What is the good python3 equivalent for auto tuple unpacking in lambda?
...st component of it, it is possible to do:
>>> a = lambda p:(x:=p[0], y:=p[1], x ** 2 + y ** 2)[-1]
>>> a((3,4))
25
One should keep in mind that this kind of code will seldom be more readable or practical than having a full function. Still, there are possible uses - if there are ...
Postgres dump of only parts of tables for a dev snapshot
...ots of this database that are functionally equivalent, but which are only 10 or 20 gigs in size.
3 Answers
...
How do you execute an arbitrary native command from a string?
...n this naive implementation:
function myeval($command) {
if ($command[0] -eq '"') { iex "& $command" }
else { iex $command }
}
But you may find some other cases that have to be invoked in a different way. In that case, you will need to either use try{}catch{}, perhaps for specific exc...
Do I encode ampersands in ?
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answered Sep 14 '10 at 1:39
zneakzneak
120k3838 gold badges231231 silver badges301301 bronze badges
...
Remove menu and status bars in TinyMCE 4
...
Tom HaighTom Haigh
53.7k1818 gold badges107107 silver badges137137 bronze badges
4
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Android: Coloring part of a string using TextView.setText()?
...
201
Use spans.
Example:
final SpannableStringBuilder sb = new SpannableStringBuilder("your text h...
How can I resolve “Error: No developer directory found at /Developer”?
...
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edited Apr 20 '12 at 12:15
answered Mar 8 '12 at 17:09
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WPF Data Binding and Validation Rules Best Practices
... |
answered Sep 15 '08 at 15:09
community wiki
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jQuery AJAX file upload PHP
...('click', function() {
var file_data = $('#sortpicture').prop('files')[0];
var form_data = new FormData();
form_data.append('file', file_data);
alert(form_data);
$.ajax({
url: 'upload.php', // point to server-side PHP scri...
What does a space mean in a CSS selector? i.e. What is the difference between .classA.classB and .cl
...
105
.classA.classB refers to an element that has both classes A and B (class="classA classB"); wher...