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How do I return rows with a specific value first?
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The ELSE 2 section means that while New York gets the value 1, all the other values get the value 2. ...at least as far as the sort order is concerned.
– Rob Farley
Mar 6 '17 at 9:20
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Java: Why is the Date constructor deprecated, and what do I use instead?
... By saying "doesn't work well with internationalization", do you mean that for Date, you cannot assign TimeZone for it? Thanks
– DiveInto
Dec 1 '15 at 5:55
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namespaces for enum types - best practices
...ass should be closed for modifying, but open for extending. By extending I mean not adding to the existing code, but wrapping over it with the new code (eg. deriving).
– SasQ
Dec 12 '12 at 2:31
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Why do we need RESTful Web Services?
...y and use standardized types to pass data between client and server. That means that every new service a client developer goes to use, has its own unique set of types, endpoints and interaction protocol. That's coupling.
– Darrel Miller
Sep 5 '09 at 2:53
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Using R to list all files with a specified extension
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files <- list.files(pattern = "\\.dbf$")
$ at the end means that this is end of string. "dbf$" will work too, but adding \\. (. is special character in regular expressions so you need to escape it) ensure that you match only files with extension .dbf (in case you have e.g. .adbf...
What does an Asterisk (*) do in a CSS selector?
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It is a wildcard, this means it will select all elements within that portion of the DOM.
For example, if I want apply margin to every element on my entire page you can use:
* {
margin: 10px;
}
You can also use this within sub-selections, fo...
How to tell bash that the line continues on the next line
...ual:
The backslash character ‘\’ may be used to remove any special meaning
for the next character read and for line continuation.
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How to get evaluated attributes inside a custom directive
... is a service which does not lie in properties of the current scope, which means it only takes angular expressions and cannot reach scope.
{{,}} expressions are compiled while angularjs initiating which means when we try to access them in our directives postlink method, they are already compiled. ({...
the item you requested is not available for purchase
...s for the heads up, saved a moment of sheer panic.
– Meanman
Nov 30 '16 at 19:09
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How can I get the SQL of a PreparedStatement?
...aining placeholders
it is sent to the DB server
and prepared there
which means the SQL statement is "analysed", parsed, some data-structure representing it is prepared in memory
And, then, you have bound variables
which are sent to the server
and the prepared statement is executed -- working on...