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How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?

I know this will give me the day of the month as a number ( 11 , 21 , 23 ): 19 Answers ...
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What is null in Java?

...ify: Uninitialized state Termination condition Non-existing object An unknown value How is it represented in the memory? In Java? None of your concern. And it's best kept that way. Is null a good thing? This is now borderline subjective. Some people say that null causes many programme...
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Does ruby have real multithreading?

I know about the "cooperative" threading of ruby using green threads . How can I create real "OS-level" threads in my application in order to make use of multiple cpu cores for processing? ...
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node.js fs.readdir recursive directory search

... yield res; } } } Usage has changed because the return type is now an async iterator instead of a promise (async () => { for await (const f of getFiles('.')) { console.log(f); } })() In case somebody is interested, I've written more about async iterators here: https://qwtel.c...
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Intent - if activity is running, bring it to front, else start a new one (from notification)

... altogether, I suggest you post that as it's own question, I don't really know the answer unfortunately. – Franco Feb 5 at 1:30  |  show 2 mor...
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What is the difference between a reference type and value type in c#?

... I found it easier to understand the difference of the two if you know how computer allocate stuffs in memory and know what a pointer is. Reference is usually associated with a pointer. Meaning the memory address where your variable reside is actually holding another memory address of the ...
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Is D a credible alternative to Java and C++? [closed]

... see of D, by all means, learn it - it shouldn't take long if you already know Java and C++. I don't think evangelism would be helpful - at this point if D is going to succeed, what it really needs is more people quietly using it and addressing its major shortcomings like standard library and IDE s...
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Git push failed, “Non-fast forward updates were rejected”

... This command worked me, however I'd like to know, why this doesn't: git pull? The remote is equal to origin, so it actually runs: git pull origin. Shouldn't it update all the branches? – Karlen Kishmiryan Apr 15 '15 at 13:35 ...
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This app won't run unless you update Google Play Services (via Bazaar)

...nt. (The comment is from Zhelyazko Atanasov yesterday at 23:18, I don't know how to link directly to it) Also, you don't see the "(via Bazaar)" part when running from an actual device, and the update button open the Play Store. I am assuming Bazaar is meant to provide Google Play Services on the ...
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How can I get the latest JRE / JDK as a zip file rather than EXE or MSI installer? [closed]

... Update: PortableApps now offers a portable version of the Java JDK. – Stevoisiak Sep 5 '17 at 17:03  |...