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How do you downgrade rubygems?
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This worked for me when downgrading from 1.5.2 to 1.4.2 because of old rails version:
sudo gem update --system 1.4.2
More information about downgrading/upgrading rubygems: https://github.com/rubygems/rubygems/blob/master/UPGRADING.md
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Real-world applications of zygohistomorphic prepromorphisms
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From skimming, I think I see how they use histo when tracking the DRSP (in the same sense that a simple foldr can look at the list it already constructed), but the prepro isn't immediately apparent to me. Could you elaborate?...
PHP - How to check if a string contains a specific text [duplicate]
...ronizaçãoSA The ! operator will affect the falsiness of the return value from strpos which means === won't work the way it's intended.
– Dai
Jun 27 '18 at 15:04
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How to revert to origin's master branch's version of file
...m in my local computer's master branch of a cloned master-branch of a repo from a remote server.
3 Answers
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Java enum - why use toString instead of name
...eone correctly changes the toString() return, then it was already broken.
From the javadoc (emphasis mine) :
Returns a string representation of the object. In general, the
toString method returns a string that "textually represents" this
object. The result should be a concise but informativ...
How to hide the title bar for an Activity in XML with existing custom theme
...de note, the XML method is much safer and it also separates page structure from your code, (which is the entire purpose of the XMLs in the first place.)
– b1nary.atr0phy
Feb 16 '12 at 18:57
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Django development IDE [closed]
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There is PyCharm from JetBrains which supports Django and Google Apps. It looks promising.
Note: You need to buy a license for the Professional version if you want Django support. The Community version desn't support Django.
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How to send a correct authorization header for basic authentication
I am trying to POST data from my API but I can't pass the basic authentication.
5 Answers
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What does LayoutInflater in Android do?
...View) view.findViewById(R.id.name);
/* Populate the row's xml with info from the item */
name.setText(myObject.getName());
/* Return the generated view */
return view;
}
Read more in the official documentation.
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LINQ where vs takewhile
...rence between TakeWhile & Where LINQ methods .I got the following data from MSDN .But It didn't make sense to me
6 Answ...