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Reference alias (calculated in SELECT) in WHERE clause

The calculated value BalanceDue that is set as a variable in the list of selected columns cannot be used in the WHERE clause. ...
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Remove outline from select box in FF

Is it possible to remove the dotted line surrounding a selected item in a select element? 12 Answers ...
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The simplest way to comma-delimit a list?

.... The StringJoiner class. Example: // Util method for strings and other char sequences List<String> strs = Arrays.asList("1", "2", "3"); String listStr1 = String.join(",", strs); // For any type using streams and collectors List<Object> objs = Arrays.asList(1, 2, 3); String listStr2 ...
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How can I view all the git repositories on my machine?

...ameter cannot be found that matches parameter name 'Attributes'. At line:1 char:28 – Dewald Swanepoel Jan 30 '17 at 9:33 ...
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A numeric string as array key in PHP

...around is: $id = 55; $array = array( " $id" => $value ); The space char (prepend) is a good solution because keep the int conversion: foreach( $array as $key => $value ) { echo $key; } You'll see 55 as int. s...
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Get the value of a dropdown in jQuery

... $('#Crd').val() will give you the selected value of the drop down element. Use this to get the selected options text. $('#Crd option:selected').text(); share | ...
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Select multiple images from android gallery

... am trying to achieve is opening the Gallery in Android and let the user select multiple images . Now this question has been asked frequently but i'm not satisfied with the answers. Mainly because i found something interesting in de docs in my IDE (i come back on this later) and thereby i don't...
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How to use DISTINCT and ORDER BY in same SELECT statement?

..., and use a GROUP BY to make the DISTINCT work. Try something like this: SELECT DISTINCT Category, MAX(CreationDate) FROM MonitoringJob GROUP BY Category ORDER BY MAX(CreationDate) DESC, Category share | ...
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XML Schema minOccurs / maxOccurs default values

...ml> <body> <xsl:for-each select="country"> <xsl:value-of select="countryName"/><br/> <xsl:value-of select="capital"/><br/> <xsl:value-of select="nation...
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MySQL Insert Where query

...INSERT INTO Users(weight, desiredWeight) VALUES (160,145) INSERT using a SELECT statement INSERT INTO Users(weight, desiredWeight) SELECT weight, desiredWeight FROM AnotherTable WHERE id = 1 share | ...