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How to reverse a string in Go?
... Wow, wtf is up with the double assignment when reversing? Interesting. Now, think about a string with an uneven number of runes. The middle one gets special treatment, with the correct end-result after all though. :) An interesting little optimization I wouldn’t have thought of right away.
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What to use as an initial version? [closed]
...ptotically
approaches π. This is a reflection of
the fact that TeX is now very stable,
and only minor updates are
anticipated. The current version of
TeX is 3.1415926; it was last updated
in March 2008
For METAFONT:
Metafont has a versioning system
similar to that of TeX, where ...
jQuery trigger file input
...gger an upload box (browse button) using jQuery.
The method I have tried now is:
21 Answers
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Ship an application with a database
... "picnic_table"; Uncomment this if picnic table was previously created and now is being replaced.
CREATE TABLE "picnic_table" ("plates" TEXT);
INSERT INTO "picnic_table" VALUES ('paper');
Here is an entry to add to the /res/values/strings.xml file for the database version number.
<item type="s...
Bad class file magic or version
I already know that question has been already asked very often and answers, but no one of the answers i found fixed my problem.
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How do I test a private function or a class that has private methods, fields or inner classes?
...
Useful if you don't know the API perhaps, but if you are having to test private methods in this manner there is something up with your design. As another poster says unit testing should test the class's contract: if the contract is too broad and ...
Using CSS :before and :after pseudo-elements with inline CSS?
...ove: its not possible to call a css pseudo-class / -element inline.
what i now did, is:
give your element a unique identifier, f.ex. an id or a unique class.
and write a fitting <style> element
<style>#id29:before { content: "*";}</style>
<article id="id29">
<!-- someth...
What is the optimal Jewish toenail cutting algorithm?
...rd toe missing. This causes issues if, for example, removal of the 3rd toe now causes toes 2 and 4 to be considered sequential.
– cdeszaq
Mar 7 '12 at 19:56
2
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Package objects
...ded to effectively use your API:
implicit def a2b(a: A): B = // ...
}
Now the definitions inside that package object are available inside the whole package foo.bar. Furthermore the definitions get imported when someone outside of that package imports foo.bar._.
This way you can prevent to requ...
presentViewController and displaying navigation bar
...chy and the top-most controller is displayed as a modal and would like to know how to display the navigation bar when using
...