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Detect if a NumPy array contains at least one non-numeric value?
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Out of interest -- it this really the fastest way to do this? i) Doesn't numpy.isnan(a).any() involve allocating a large temporary array (it is it a view). ii) If the first element is NAN, does this solution involve iterating over the full array? If I set the first ...
Prevent jQuery UI dialog from setting focus to first textbox
... you.
<input type="hidden" autofocus="autofocus" />
This has been tested in Chrome, Firefox and Internet Explorer (all latest versions) on February 7, 2013.
http://jqueryui.com/upgrade-guide/1.10/#added-ability-to-specify-which-element-to-focus-on-open
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Google Guava vs. Apache Commons [closed]
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@testerjoe2 - Sorry, I wrote that comment a long time back and frankly don't remember the reason for it. In hindsight it was a pretty unhelpful one! I didn't realize that the libs haven't changed since 2010, but I do know th...
How can I get `find` to ignore .svn directories?
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@Kaleb: As comparing the file type (equivalent to testing whether a bit is set in an integer) is faster than comparing the filename (equivalent to a string comparison, which is O(n)), putting -type d before -name .svn is theoretically more efficient. However, it is usually i...
How to change webservice url endpoint?
...t supposed to change it. More importantly, from an environment to another (test vs live), the endpoint url is likely to change.. and nobody wants to tweak the wsdl and recompile in this case.
– Myobis
Dec 16 '13 at 9:56
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...er than the API own domain. Since I'm the API owner I enabled CORS for the test environment, as described in the Amazon Documentation.
In production this error will not happen, since the request and the api will be in the same domain.
I hope it helps!
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How do I delete multiple rows in Entity Framework (without foreach)
...lthough that answer was for 3.5. For 4.0 I would probably use the new ExecuteStoreCommand API under the hood, instead of dropping down to the StoreConnection.
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What column type/length should I use for storing a Bcrypt hashed password in a Database?
...d every other column of low hanging fruit, and you're about to mess with a tested cryptographic security system that works, and replace it with a more complicated home-grown system with a chance of implementation failure.
– Kzqai
Oct 5 '16 at 18:49
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Creating Unicode character from its number
...rintln("First code point: " + symbol.codePointAt(0));
I also did a quick test as to which conversion methods work and which don't
int codePoint = 128149;
char[] charPair = Character.toChars(codePoint);
String str = new String(charPair, 0, 2);
System.out.println("First code point: " + str.codePoi...
ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
... = true;
$CONFIG["QP_BTS"]["ENABLE"] = true;
$CONFIG["QP_BTS"]["TK_TEST"] = 13;
$string = json_encode ($CONFIG);
$clients = array("s2","s1","s3");
$context = new ZMQContext (10);
//Socket talk to clients
$publisher = new ZMQSocket ($context,ZMQ::SOCKET_PUB);
$publishe...