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Update a column value, replacing part of a string

... clause optimizes the query to only modify the rows with certain URL. Logically, the result will be the same, but the addition of WHERE will make the operation faster. – Dmytro Shevchenko Aug 14 '15 at 14:34 ...
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Count cells that contain any text

...<>" (including the quotes) as the parameter for criteria. This basically says, as long as its not empty/blank, count it. I believe this is what you want. =COUNTIF(A1:A10, "<>") Otherwise you can use CountA as Scott suggests ...
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How to make a element expand or contract to its parent container?

...its parent container, in this case a <div> , no matter how big or small that container may be. 5 Answers ...
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Intercept page exit event

...ser might decide to navigate to another website and in doing so could lose all the edits they have not saved. 4 Answers ...
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Git fast forward VS no fast forward merge

Git merge allow us to perform fast forward and no fast fast forward branch merging. Any ideas when to use fast forward merge and when to use no fast forward merge? ...
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Generic Repository With EF 4.1 what is the point

... You are actually right. DbContext is an implementation of the unit of work pattern and IDbSet is an implementation of the repository pattern. Repositories are currently very popular and overused. Everybody use them just because there ar...
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Permanently Set Postgresql Schema Path

...earch_path TO schema1,schema2; Or if you have a common default schema in all your databases you could set the system-wide default in the config file with the search_path option. When a database is created it is created by default from a hidden "template" database named template1, you could alter ...
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When to favor ng-if vs. ng-show/ng-hide?

...ise the difference: ng-if will remove elements from DOM. This means that all your handlers or anything else attached to those elements will be lost. For example, if you bound a click handler to one of child elements, when ng-if evaluates to false, that element will be removed from DOM and your cli...
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When to use , tag files, composite components and/or custom components?

...nces be the only solution when a composite component doesn't suffice. Generally, having an <ui:include> with one or more <ui:param> which passes a managed bean property (and thus not a hardcoded value) is a signal that the include file can better be a tag file. Examples: How to create a...
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What does value & 0xff do in Java?

... that notation? x isn't a number or a hex number? – Callat Dec 5 '16 at 18:56 3 @KazRodgers - The...