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How to create default value for function argument in Clojure
... string->integer 10)
In order to make this function callable multiple times you could put it in a var using def:
(def decimal (partial string->integer 10))
(decimal "10")
;10
You could also create a "local default" using let:
(let [hex (partial string->integer 16)]
(* (hex "FF") (he...
Autowiring two beans implementing same interface - how to set default bean to autowire?
...le :
public interface PersonType {} // MasterInterface
@Component(value="1.2")
public class Person implements PersonType { //Bean implementing the interface
@Qualifier("1.2")
public void setPerson(PersonType person) {
this.person = person;
}
}
@Component(value="1.5")
public clas...
Android 4.3 Bluetooth Low Energy unstable
...in Android 4.3, I have noticed that after I connect a device for the first time I am rarely able to successfully connect to / communicate with that device or any other device again.
...
How can one print a size_t variable portably using the printf family?
... @avakar @Adam Rosenfield @Christoph @GMan: However, in n3035 §1.2 Normative references, only the C99 standard is referenced, and §17.6.1.2/3 of the same states "The facilities of the C standard library are provided." I would interpret this to mean that, unless otherwise specified, eve...
Resuming git-svn clone
...s and tags, if you want Git to know about them.
This will take a long time, as it will fetch every single revision from SVN and commit locally. If for any reason it stops, you can resume with git svn fetch.
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image processing to improve tesseract OCR accuracy
...ges that have a DPI of less than 300 dpi):
img = cv2.resize(img, None, fx=1.2, fy=1.2, interpolation=cv2.INTER_CUBIC)
Converting image to grayscale:
img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
Applying dilation and erosion to remove the noise (you may play with the kernel size depending on your ...
Dealing with float precision in Javascript [duplicate]
...
You could do something like this:
> +(Math.floor(y/x)*x).toFixed(15);
1.2
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AJAX Mailchimp signup form integration
...mple-subscribe-jquery.zip
If you only have PHP 4, simply download version 1.2 of the MCAPI and replace the corresponding MCAPI.class.php file above.
http://apidocs.mailchimp.com/downloads/mailchimp-api-class-1-2.zip
2) Follow the directions in the Readme file by adding your API key and List ID t...
Should composer.lock be committed to version control?
...ry care to make sure everything still works. Losing one or two hours of up time reverting to a previous release version might cost you a lot of money.
One of the arguments that you will see about not needing the composer.lock is that you can set the exact version that you need in your composer.json...
Where can I get a list of Ansible pre-defined variables?
...
"ansible_date_time": {
"date": "2013-09-17",
...