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What is android:weightSum in android, and how does it work?

...tent" android:layout_weight="1" android:layout_width="0dp"/> ..... weightSum is useful for having the layout rendered correctly for any device, which will not happen if you set width and height directly. ...
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Find if current time falls in a time range

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How to check if element has any children in Javascript?

... or the length property of childNodes: if (element.childNodes.length > 0) { // Or just `if (element.childNodes.length)` // It has at least one } If you only want to know about child elements (as opposed to text nodes, attribute nodes, etc.) on all modern browsers (and IE8 — in fact, eve...
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How to show Page Loading div until the page has finished loading?

...d the style class for the div and image to your CSS: #loading { width: 100%; height: 100%; top: 0; left: 0; position: fixed; display: block; opacity: 0.7; background-color: #fff; z-index: 99; text-align: center; } #loading-image { position: absolute; top: 100px; left: 240...
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How to find indices of all occurrences of one string in another in JavaScript?

...tive) { var searchStrLen = searchStr.length; if (searchStrLen == 0) { return []; } var startIndex = 0, index, indices = []; if (!caseSensitive) { str = str.toLowerCase(); searchStr = searchStr.toLowerCase(); } while ((index = str.indexOf(...
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get CSS rule's percentage value in jQuery

... built-in way, I'm afraid. You can do something like this: var width = ( 100 * parseFloat($('.largeField').css('width')) / parseFloat($('.largeField').parent().css('width')) ) + '%'; share | impro...
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Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:

... answered Apr 30 '10 at 9:55 beny23beny23 30.8k33 gold badges7575 silver badges8383 bronze badges ...
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Understanding colors on Android (six characters)

... | edited Nov 10 '14 at 10:54 answered Mar 26 '11 at 20:32 ...
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CSS text-overflow in a table cell?

...flow to work. No extra layout div elements are required: td { max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } For responsive layouts; use the max-width CSS property to specify the effective minimum width of the column, or just use max-width: 0; for unlimited ...