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outline on only one border

... see your image, here's how to achieve it. .element { padding: 5px 0; background: #CCC; } .element:before { content: "\a0"; display: block; padding: 2px 0; line-height: 1px; border-top: 1px dashed #000; } .element p { padding: 0 10px; } <div class="element">...
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typecast string to integer - Postgres

...lesced field such as, for example:- SELECT CAST(coalesce(<column>, '0') AS integer) as new_field from <table> where CAST(coalesce(<column>, '0') AS integer) >= 10; share | im...
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Should one use < or

... The first is more idiomatic. In particular, it indicates (in a 0-based sense) the number of iterations. When using something 1-based (e.g. JDBC, IIRC) I might be tempted to use &lt;=. So: for (int i=0; i &lt; count; i++) // For 0-based APIs for (int i=1; i &lt;= count; i++) // For 1-ba...
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How do I break out of a loop in Scala?

...f loops. Suppose you want to sum numbers until the total is greater than 1000. You try var sum = 0 for (i &lt;- 0 to 1000) sum += i except you want to stop when (sum &gt; 1000). What to do? There are several options. (1a) Use some construct that includes a conditional that you test. var sum...
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Test whether string is a valid integer

... [[ $var =~ ^-?[0-9]+$ ]] The ^ indicates the beginning of the input pattern The - is a literal "-" The ? means "0 or 1 of the preceding (-)" The + means "1 or more of the preceding ([0-9])" The $ indicates the end of the input pattern ...
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How to export a mysql database using Command Prompt?

...ommand line recognizes mysql command. If not go to command &amp; type in: set path=c:\wamp\bin\mysql\mysql5.1.36\bin Then use this command to export your database: mysqldump -u YourUser -p YourDatabaseName &gt; wantedsqlfile.sql You will then be prompted for the database password. This export...
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jQuery How to Get Element's Margin and Padding?

...ry - I can get an elements formatted total padding and margin etc ? i.e. 30px 30px 30px 30px or 30px 5px 15px 30px etc 8 A...
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Why does HTML5 form-validation allow emails without a dot?

... Ali AlaviAli Alavi 1,9591414 silver badges2020 bronze badges 7 ...
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Error: Argument is not a function, got undefined

... All I had to do to get it working was the second suggestion (i.e. set ng-app="myApp"). If I removed the [], I got another error. – Jason Jul 8 '13 at 7:38 15 ...
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Allow Google Chrome to use XMLHttpRequest to load a URL from a local file

... @Tom - you should be able to do this on Mac with Safari, without any setting changes, as long as you use the "file:///" protocol and not "localhost" – Near Privman Jan 21 '12 at 15:00 ...