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jQuery vs document.querySelectorAll

...er , as far as I know, you can achieve the same result with document.querySelector or document.querySelectorAll , which are supported in Internet Explorer 8 and above. ...
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Check, using jQuery, if an element is 'display:none' or block on click

...u want specific element visibility and a parent element is hidden as those selectors return overall visibility on the page (which was not the question asked). – Gone Coding May 2 '14 at 9:41 ...
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Failed to build gem native extension (installing Compass)

...l the Xcode Command Line Tools this is the key to install Compass. xcode-select --install Installing the Xcode Command Line Tools are the key to getting Compass working on OS X 3. Install Compass sudo gem install compass ...
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Get current clipboard content? [closed]

... Following will give you the selected content as well as updating the clipboard. Bind the element id with copy event and then get the selected text. You could replace or modify the text. Get the clipboard and set the new text. To get the exact formatting...
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Postgres dump of only parts of tables for a dev snapshot

...r larger tables you can use the COPY command to pull out subsets... COPY (SELECT * FROM mytable WHERE ...) TO '/tmp/myfile.tsv' COPY mytable FROM 'myfile.tsv' https://www.postgresql.org/docs/current/static/sql-copy.html You should consider maintaining a set of development data rather than just ...
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How to include a child object's child object in Entity Framework 5

...) method which takes a lambda expression instead of a string. You can then Select() over children with Linq expressions rather than string paths. return DatabaseContext.Applications .Include(a => a.Children.Select(c => c.ChildRelationshipType)); ...
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How to programmatically send SMS on the iPhone?

...t with predefined (prefill) body text. Thos body text should be the manual selection from 4 possible options. E.g. The app opens and pop-ups "select reason". Then 4 options are available. Next the user selects one of these 4 options and then an automatic SMS is sent having as body text the choice of...
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Apple Mach-O Linker Error when compiling for device

... In some case error log window displaying .xctest error, to fix it -> Select your project -> Beside this(just before General tab) select your projectTest file from dropdown -> There is one option (like ProjNameTests) -> In Host Application, select your project from dropdown only if ...
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Surrogate vs. natural/business keys [closed]

...ot more tables into your query than should really be necessary. Compare: select sum(t.hours) from timesheets t where t.dept_code = 'HR' and t.status = 'VALID' and t.project_code = 'MYPROJECT' and t.task = 'BUILD'; against: select sum(t.hours) from timesheets t join departents d on d.dept_i...
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Is floating point math broken?

...e last place. The table of reciprocals of Y (1/Y) is known as the quotient selection table (QST) in the slow division, and the size in bits of the quotient selection table is usually the width of the radix, or a number of bits of the quotient computed in each iteration, plus a few guard bits. For t...