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What does “javascript:void(0)” mean?
... error. It's invalid javascript. Douglas crockford reccomends staying away from void because of the unary operator/function/value confusion is too costly to deal with.
– Breton
Aug 18 '09 at 6:05
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Why does Unicorn need to be deployed together with Nginx?
...so, if you have large amounts of data coming + going, nginx will buffer it from (and spoon feed to) the client. Without nginx, one of your unicorns will be tied up during uploads/downloads.
– BraveNewCurrency
Jul 22 '13 at 1:34
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Entity Framework 4 / POCO - Where to start? [closed]
...an't find them. These articles are well written and I'd like to read more from this author.
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Regular Expression to reformat a US phone number in Javascript
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This answer borrows from maerics' answer. It differs primarily in that it accepts partially entered phone numbers and formats the parts that have been entered.
phone = value.replace(/\D/g, '');
const match = phone.match(/^(\d{1,3})(\d{0,3})(\d{...
Will ConfigurationManager.AppSettings[“blah”] throw an exception if “blah” doesn't exist?
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From the MSDN documentation for NameValueCollection.Item Property (String):
Caution
This property returns null in the following cases: 1) if the specified key is not found; and 2) if the specified key is found and its associ...
How can I break up this long line in Python?
...joining is that it only works with string literals, not with strings taken from
variables, so things can get a little more hairy when you refactor. Also, you can only interpolate formatting on the combined string as a whole.
Alternatively, you can join explicitly using the concatenation operator (...
Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7
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Try changing the contentInset property that UITableView inherits from UIScrollView.
self.tableView.contentInset = UIEdgeInsetsMake(-20, 0, 0, 0);
It's a workaround, but it works
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How to establish a connection pool in JDBC?
...d too much problems with DBCP under heavy load. Using C3P0 is dead simple. From the documentation:
ComboPooledDataSource cpds = new ComboPooledDataSource();
cpds.setDriverClass( "org.postgresql.Driver" ); //loads the jdbc driver
cpds.setJdbcUrl( "jdbc:postgresql://localhost/testdb" );
cpds.setUser(...
Iterating each character in a string using Python
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From which part of the documentation do you know that a string is a iterator type?
– winklerrr
Mar 1 '17 at 9:45
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How do I watch a file for changes?
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It's better to insert the relevant content from cited sources as they can become outdated.
– Trilarion
Apr 28 '17 at 11:19
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