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Android “Only the original thread that created a view hierarchy can touch its views.”
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edited Apr 22 '18 at 0:59
Peter Mortensen
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Bordered UITextView
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307
#import <QuartzCore/QuartzCore.h>
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// typically inside of the -(void) viewDidLoad m...
Renaming files in a folder to sequential numbers
... let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
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编辑你的应用（复制和粘贴） · App Inventor 2 中文网
...pe":"ImagePicker","$Version":"5","Text":"图像选择框1文本","Uuid":"-508973047"}],"$blocks":["图像选择框1"]}
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表情配对 · App Inventor 2 中文网
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Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
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JavaScript: remove event listener
... variable needs to be outside the handler to increment.
var click_count = 0;
function myClick(event) {
click_count++;
if(click_count == 50) {
// to remove
canvas.removeEventListener('click', myClick);
}
}
// to add
canvas.addEventListener('click', myClick);
EDIT: You...
JavaScript query string [closed]
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answered Mar 15 '09 at 5:33
Shadow2531Shadow2531
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How to extract the substring between two markers?
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edited Oct 8 '13 at 15:50
CDMP
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answered Jan 12 '11 at 9:18
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How to focus on a form input text field on page load using jQuery?
...").focus();
This also does the first text field, but you can change the [0] to another index:
$('input[@type="text"]')[0].focus();
Or, you can use the ID:
$("#someTextBox").focus();
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