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JPA or JDBC, how are they different?
...el (and older) specification than JPA. In it's bare essentials, JDBC is an API for interacting with a database using pure SQL - sending queries and retrieving results. It has no notion of objects or hierarchies. When using JDBC, it's up to you to translate a result set (essentially a row/column matr...
How do I declare a namespace in JavaScript?
...it allows for private functions, variables, and pseudo-constants (i.e. var API_KEY = 12345;).
– Lawrence Barsanti
Oct 14 '10 at 14:30
12
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Is there a built-in function to print all the current properties and values of an object?
... '__stderr__', '__stdin__', '__stdo
t__', '_current_frames', '_getframe', 'api_version', 'argv', 'builtin_module_names', 'byteorder
, 'call_tracing', 'callstats', 'copyright', 'displayhook', 'dllhandle', 'exc_clear', 'exc_info'
'exc_type', 'excepthook', 'exec_prefix', 'executable', 'exit', 'getchec...
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
...h ArrayBuffer as part of v8, but the Buffer class provides a more flexible API. In order to read or write to an ArrayBuffer, you only need to create a view and copy across.
From Buffer to ArrayBuffer:
function toArrayBuffer(buf) {
var ab = new ArrayBuffer(buf.length);
var view = new Uint8...
Are Roslyn SyntaxNodes reused?
...Roslyn CTP and, while it solves a similar problem to the Expression tree API , both are immutable but Roslyn does so in a quite different way:
...
How do you assert that a certain exception is thrown in JUnit 4 tests?
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@CristianoFontes a simpler version of this API is slated for JUnit 4.13. See github.com/junit-team/junit/commit/…
– NamshubWriter
Jul 21 '15 at 2:18
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Using async-await on .net 4
...ut I have not tried that. The 4.5 profile is a strict super-set of the 4.0 API. Perhaps give it a shot and report back.
EDIT: It looks like perhaps you can use the Visual Studio Async CTP in production now
Here is what it says on the download page:
Includes a new EULA for production use. Note ...
Converting a String to DateTime
...s why need/use helper libraries. Using the extension method way, or fluent API ise kinda prefering FP over OOP or vice versa. Neither correct nor wrong. It is choice. @YoushaAleayoub
– guneysus
Dec 18 '19 at 5:24
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Apply CSS styles to an element depending on its child elements
...rformance, jQuery doc page for :has selector advises to use .has() method (api.jquery.com/has) => applied to current question it would give for example $('div').has('div.a').css('border', '1px solid red');
– Frosty Z
Dec 30 '13 at 11:00
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Select by partial string from a pandas DataFrame
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Is it possible to convert .str.contains to use .query() api?
– zyxue
Mar 1 '17 at 17:25
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