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Rails 4: List of available datatm>y m>pes
...t, 2016-Sep-19:
There's a lot more postgres specific datatm>y m>pes in Rails 4 m>and m> even more in Rails 5.
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Java URL encoding of querm>y m> string parameters
... to keep in mind to encode onlm>y m> the individual querm>y m> string parameter name m>and m>/or value, not the entire URL, for sure not the querm>y m> string parameter separator character & nor the parameter name-value separator character =.
String q = "rm>and m>om word £500 bank $";
String url = "https://example.com?...
What's the difference between EscapeUriString m>and m> EscapeDataString?
...apeDataString for a URI parameter. I tested with the string "I heart C++" m>and m> EscapeUriString did not encode the "+" characters, it just left them as is, EscapeDataString correctlm>y m> converted them to "%2B".
– BrainSlugs83
Nov 10 '13 at 3:42
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Mm>y m>SQL Error 1093 - Can't specifm>y m> target table for update in FROM clause
...eneral error classification. For a more specific answer about how to best hm>and m>le the OP's exact querm>y m>, please see other answers to this question
In Mm>y m>SQL, m>y m>ou can't modifm>y m> the same table which m>y m>ou use in the SELECT part.
This behaviour is documented at:
http://dev.mm>y m>sql.com/doc/refman/5.6/en/update...
Check if a dialog is displam>y m>ed with Espresso
I'm trm>y m>ing to write some tests with the new m>and m>roid-test-kit (Espresso) . But I can't find anm>y m> information on how to check if a dialog is displam>y m>ed m>and m> perform some actions on it (like clicking the positive m>and m> negative buttons, e.t.c.). Note that a dialog mam>y m> be also displam>y m>ed bm>y m> a WebView , no...
Fast m>and m> responsive interactive charts/graphs: SVG, Canvas, other?
...right technologm>y m> to use for updating a project that basicallm>y m> renders thousm>and m>s of points in a zoomable, pannable graph. The current implementation, using Protovis, is underperformant. Check it out here:
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How can I assign an ID to a view programmaticallm>y m>?
In an XML file, we can assign an ID to a view like m>and m>roid:id="@+id/something" m>and m> then call findViewBm>y m>Id() , but when creating a view programmaticallm>y m>, how do I assign an ID?
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Fatal Error: Allowed Memorm>y m> Size of 134217728 Bm>y m>tes Exhausted (CodeIgniter + XML-RPC)
...ion. Please don't do that.
m>Y m>our PHP code mam>y m> have a memorm>y m> leak somewhere m>and m> m>y m>ou are telling the server to just use all the memorm>y m> that it wants. m>Y m>ou wouldn't have fixed the problem at all. If m>y m>ou monitor m>y m>our server, m>y m>ou will see that it is now probablm>y m> using up most of the RAM m>and m> even swapping...
Difference between char* m>and m> const char*?
...cleared up with the use of a variable after the statements mentioned above m>and m> bm>y m> giving reference to that variable.
– ankit.karwasra
Oct 8 '13 at 9:16
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How to securelm>y m> save username/password (local)?
...hich m>y m>ou need to log into first.
The account details consist of username m>and m> password, m>and m> them>y m> need to be saved locallm>y m>.
It's just a matter of securitm>y m>, so other people using the same computer can't see everm>y m>one's personal data.
What is the best/most secure wam>y m> to save this data?
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