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How can I set Image source with base64

...ById('img') .setAttribute( 'src', 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==' ); Real answer: (And make sure you remove the line-breaks in the base64.) ...
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How to check file input size with jQuery?

... your input field $('#myFile').bind('change', function() { //this.files[0].size gets the size of your file. alert(this.files[0].size); }); As it is a part of the HTML5 specification, it will only work for modern browsers (v10 required for IE) and I added here more details and links about oth...
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How to display pandas DataFrame of floats using a format string for columns?

... '${:,.2f}'.format df = pd.DataFrame([123.4567, 234.5678, 345.6789, 456.7890], index=['foo','bar','baz','quux'], columns=['cost']) print(df) yields cost foo $123.46 bar $234.57 baz $345.68 quux $456.79 but this only works if you want every float to...
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How to interpret API documentation function parameters?

... or RFC, supersekretsyntaxdoc laying around anywhere, however there is a ~30 year old file for UNIX man page synposis format which is widespread use. Some examples of this (and answering your question) would be : Underlined words are considered literals, and are typed just as they appear. Square br...
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Remove Elements from a HashSet while Iterating [duplicate]

...hasNext()) { Integer element = iterator.next(); if (element % 2 == 0) { iterator.remove(); } } You will often see this pattern using a for loop rather than a while loop: for (Iterator<Integer> i = set.iterator(); i.hasNext();) { Integer element = i.next(); if (el...
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Why does ContentResolver.requestSync not trigger a sync?

... 280 Calling requestSync() will only work on an {Account, ContentAuthority} pair that is known to the...
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How can I refresh a page with jQuery?

... +50 Use location.reload(): $('#something').click(function() { location.reload(); }); The reload() function takes an optional parame...
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Split a vector into chunks in R

... 20 Answers 20 Active ...
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ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()

... 150 Ron Hitches in his excellent book Java NIO seems to offer what I thought could be a good answer ...
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Picking a random element from a set

...eal life, the Random object should be rather more shared than this int i = 0; for(Object obj : myhashSet) { if (i == item) return obj; i++; } share | improve this answer | ...