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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...->exec directly.
Using exec
$db = new PDO("mysql:host=localhost;dbname=test", 'root', '');
// works regardless of statements emulation
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);
$sql = "
DELETE FROM car;
INSERT INTO car(name, type) VALUES ('car1', 'coupe');
INSERT INTO car(name, ty...
jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
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This test actually fails in chrome (and likely all webkit) because a nonexistent attribute in those browsers returns 'false' instead of undefined. karim79 is soooo close, but this will work better: $.fn.hasAttr = function(attr) { ...
A generic error occurred in GDI+, JPEG Image to MemoryStream
... dst.Save(m, format);
var img = Image.FromStream(m);
//TEST
img.Save("C:\\test.jpg");
var bytes = PhotoEditor.ConvertImageToByteArray(img);
return img;
}
It appears that the memory stream that the object was created on has to be open at the time the obje...
Difference between Mock / Stub / Spy in Spock test framework
I don't understand the difference between Mock, Stub, and Spy in Spock testing and the tutorials I have been looking at online don't explain them in detail.
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How to quickly check if folder is empty (.NET)?
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As always, you are fastest off the trigger! Beat me by a few seconds there! :-)
– Cerebrus
Apr 16 '09 at 10:55
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Ignoring SSL certificate in Apache HttpClient 4.3
...cketFactory.ALLOW_ALL_HOSTNAME_VERIFIER on purpose: The point was to allow testing with self signed certificates so you don't have to acquire a proper certificate from a certification authority. You can easily create a self-signed certificate with the correct host name, so do that instead of adding ...
Count immediate child div elements using jQuery
...$('#foo').children().size() for better performance.
I've created a jsperf test to see the speed difference and the children() method beaten the child selector (#foo > div) approach by at least 60% in Chrome (canary build v15) 20-30% in Firefox (v4).
By the way, needless to say, these two approa...
Spring mvc @PathVariable
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Let us assume you hit a url as www.example.com/test/111 .
Now you have to retrieve value 111 (which is dynamic) to your controller method .At time you ll be using @PathVariable as follows :
@RequestMapping(value = " /test/{testvalue}", method=RequestMethod.GET)
public vo...
QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
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I use this simple function, which returns true or false, to test for localStorage availablity:
isLocalStorageNameSupported = function() {
var testKey = 'test', storage = window.sessionStorage;
try {
storage.setItem(testKey, '1');
storage.removeItem(testKey);
...
How to override toString() properly in Java?
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If you're interested in Unit-Tests, then you can declare a public "ToStringTemplate", and then you can unit test your toString. Even if you don't unit-test it, I think its "cleaner" and uses String.format.
public class Kid {
public static final St...