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API vs. Webservice [closed]
... I'm OK with someone objecting to my answer but I'd be curious to know why.
– Mark Biek
Apr 30 '09 at 18:46
41
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Can we make unsigned byte in Java
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byte b = (byte)unsignedToBytes((byte) -12); now try printing b
– Jigar Joshi
Nov 24 '10 at 13:07
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PostgreSQL function for last inserted ID
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SELECT currval('persons_id_seq');
The name of the sequence must be known, it's really arbitrary; in this example we assume that the table persons has an id column created with the SERIAL pseudo-type. To avoid relying on this and to feel more clean, you can use instead pg_get_serial_sequence:
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Parsing JSON using Json.net
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I don't know about JSON.NET, but it works fine with JavaScriptSerializer from System.Web.Extensions.dll (.NET 3.5 SP1):
using System.Collections.Generic;
using System.Web.Script.Serialization;
public class NameTypePair
{
public s...
Best practice for storing and protecting private API keys in applications [closed]
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@EricLafortune Is it now possible to use the Android Keystore system to securely store the keys? ( developer.android.com/training/articles/keystore.html )
– David Thomas
Apr 29 '16 at 6:09
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How would I run an async Task method synchronously?
...sed on the sitemap and the third party library I was using was MvcSitemap. Now when one is extending it via the DynamicNodeProviderBase base class, one cannot declare it as a async method. Either I had to replace with a new library, or just call a synchronous op.
– justin.lovel...
Why does this Java code compile?
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int x = x + 1;
first we need to compute x+1 but the value of x is not known so you get an error (the compiler knows that the value of x is not known)
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
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it give: ERROR 1054 (42S22): Unknown column 'Password' in 'field list' error. @AndyJones
– alper
Mar 31 '17 at 21:58
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Design patterns or best practices for shell scripts [closed]
Does anyone know of any resources that talk about best practices or design patterns for shell scripts (sh, bash etc.)?
9 An...
onKeyPress Vs. onKeyUp and onKeyDown
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This is of critical importance if you are doing something that relies on knowing the new value after the input rather than the current value such as inline validation or auto tabbing.
Scenario:
The user types 12345 into an input element.
The user selects the text 12345.
The user types the letter...