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Iterating a JavaScript object's properties using jQuery
...key2:'value2',key3:'value3',key4:'value4'},
ulkeys=document.getElementById('object-keys'),str='';
var keys = Object.keys(a);
for(i=0,l=keys.length;i<l;i++){
str+= '<li>'+keys[i]+' : '+a[keys[i]]+'</li>';
}
ulkeys.innerHTML=str;
<ul id="object-keys"></ul>
...
Are unused CSS images downloaded?
...
This would be browser dependent, since it's how they decide to implement the spec, however in a quick test here:
Chrome: Doesn't
FireFox: Doesn't
Safari: Doesn't
IE8: Doesn't
IE7: Doesn't
IE6: Unknown (Can someone test and comment?)
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Convert NSData to String?
...
Objective-C
You can use (see NSString Class Reference)
- (id)initWithData:(NSData *)data encoding:(NSStringEncoding)encoding
Example:
NSString *myString = [[NSString alloc] initWithData:myData encoding:NSUTF8StringEncoding];
Remark: Please notice the NSData value must be valid for...
HTML Entity Decode [duplicate]
...is.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
JS Fiddle.
A more interactive version:
$('form').submit(function() {
var theString = $('#string').val();
var varTitle = $('<textarea />').html(theString).text();
$('#output').text(varTitle);
return false;
...
InputStream from a URL
...
Calling this method in UI thread in Android will raise an exception. Do it in a background thread. Use Bolts-Android
– Behrouz.M
Mar 6 '19 at 10:16
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Firing events on CSS class changes in jQuery
...ddClass to trigger 'cssClassChanged' would be more sensible like @micred said
– riscarrott
Feb 8 '13 at 14:48
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Proper way to catch exception from JSON.parse
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If the try block contains more statements, you can identify the exception by e.name == "SyntaxError", provided you don't have an eval.
– user1158559
Dec 20 '15 at 20:54
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No visible cause for “Unexpected token ILLEGAL”
...cter in the code, right after the semicolon. It's the Unicode U+200B Zero-width space character (a.k.a. ZWSP, HTML entity &#8203;). That character is known to cause the Unexpected token ILLEGAL JavaScript syntax error.
And where did it come from?
I can't tell for sure, but my bet is on jsfiddle....
How do I *really* justify a horizontal menu in HTML+CSS?
... of the line that will occupy more than the left available space and then hiding it. I've accomplished this quite easily with a simple span element like so:
#menu {
text-align: justify;
}
#menu * {
display: inline;
}
#menu li {
display: inline-block;
}
#menu span {
displ...
Pass request headers in a jQuery AJAX GET call
...ct from header HttpRequestMessage r = new HttpRequestMessage(); int mylogonID = Convert.ToInt32(r.Headers.GetValues("logonID")); error out because The given header was not found. because r.Headers is empty.
– Jeb50
Apr 15 '17 at 16:48
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