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Is there any way to prevent input type=“number” getting negative values?
...t on numInput.
number.onkeydown = function(e) {
if(!((e.keyCode > 95 && e.keyCode < 106)
|| (e.keyCode > 47 && e.keyCode < 58)
|| e.keyCode == 8)) {
return false;
}
}
<form action="" method="post">
<input type="number" id="...
How to initialize an array's length in JavaScript?
... F8, G8, H8],
// [A7, B7, C7, D7, E7, F7, G7, H7],
// [A6, B6, C6, D6, E6, F6, G6, H6],
// [A5, B5, C5, D5, E5, F5, G5, H5],
// [A4, B4, C4, D4, E4, F4, G4, H4],
// [A3, B3, C3, D3, E3, F3, G3, H3],
// [A2, B2, C2, D2, E2, F2, G2, H2],
// [A1, B1, C1, D1, E1, F1, G1, H1] ]
...
Convert columns to string in Pandas
... answered Jul 19 at 10:10
cs95cs95
231k6060 gold badges391391 silver badges456456 bronze badges
...
xkcd style graphs in MATLAB
...',3);
plot(x,y2,'w','lineWidth',7);
plot(x,y2,'r','lineWidth',3);
xlim([0.95 10])
ylim([0 5])
set(gca,'fontName','Comic Sans MS','fontSize',18,'lineWidth',3,'box','off')
%# add an annotation
annotation(fh,'textarrow',[0.4 0.55],[0.8 0.65],...
'string',sprintf('text%shere',char(10)),'headSty...
How to print color in console using System.out.println?
...3[0;94m"; // BLUE
public static final String PURPLE_BRIGHT = "\033[0;95m"; // PURPLE
public static final String CYAN_BRIGHT = "\033[0;96m"; // CYAN
public static final String WHITE_BRIGHT = "\033[0;97m"; // WHITE
// Bold High Intensity
public static final String BLACK_BOLD_...
Create a pointer to two-dimensional array
...on' logic cannot exist within a pointer unless we specify it:
int a[4][5][95][8];
int (*p)[5][95][8];
p = a; // p = *a[0] // p = a+0
Otherwise, the meaning of the array's sorting properties are lost.
Also note the use of parenthesis around *p: int (*p)[5][95][8] - That's to specify that we're ...
Disable time in bootstrap date time picker
...ered Jan 16 '16 at 5:14
ImBhavin95ImBhavin95
1,33522 gold badges1414 silver badges2525 bronze badges
...
How to recover a dropped stash in Git?
...his:
$ git stash pop
[...]
Dropped refs/stash@{0} (2ca03e22256be97f9e40f08e6d6773c7d41dbfd1)
(Note that git stash drop also produces the same line.)
To get that stash back, just run git branch tmp 2cae03e, and you'll get it as a branch. To convert this to a stash, run:
git stash apply tmp
git s...
Pandas convert dataframe to array of tuples
... edited Dec 9 '19 at 22:46
cs95
231k6060 gold badges391391 silver badges456456 bronze badges
answered Mar 18 '12 at 20:39
...
How to pretty print nested dictionaries?
....__dict__, sort_keys=True, indent=4) #TypeError: <object at 0x0000000002E6A748> is not JSON serializable
– tponthieux
Feb 8 '12 at 23:30
...