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How to use string.replace() in python 3.x

... The "re" (regular expression) module has alternatives for (some? all?) deprecated string functions. In this case, re.sub(). – ToolmakerSteve Dec 13 '13 at 22:19 9 ...
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Why is it possible to recover from a StackOverflowError?

...of the currently active function delete its stack frame, proceed with the calling function abort the execution of the caller delete its stack frame, proceed with the calling function and so on... ... until the exception is caught. This is normal (in fact, necessary) and independent of which except...
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What is the difference between “px”, “dip”, “dp” and “sp”?

...lems with dp while everything works fine with dip – DallaRosa Jul 4 '11 at 6:07 255 One note abou...
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Simulator or Emulator? What is the difference?

...a piece of software that mimics existing hardware/software, what should I call it? A simulator or an emulator? 21 Answers ...
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jQuery - hashchange event

... of 2017, should anyone need it, is that onhashchange is well supported in all major browsers. See caniuse for details. To use it with jQuery no plugin is needed: $( window ).on( 'hashchange', function( e ) { console.log( 'hash changed' ); } ); Occasionally I come across legacy systems where ...
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How to change XAMPP apache server port?

...a free port number The default port used by Apache is 80. Take a look to all your used ports with Netstat (integrated to XAMPP Control Panel). Then you can see all used ports and here we see that the 80port is already used by System. Choose a free port number (8012, for this exemple). 2. Ed...
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Adding Http Headers to HttpClient

All: 3 Answers 3 ...
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Best practice: AsyncTask during orientation change

...roblem of retaining an AsyncTask across a rotation change nicely. You basically need to host your AsyncTask inside a Fragment, call setRetainInstance(true) on the Fragment, and report the AsyncTask's progress/results back to it's Activity through the retained Fragment. ...
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Do HttpClient and HttpClientHandler have to be disposed between requests?

... HOLD ON TO THE INSTANCE TO REUSE IT LATER"? For instance, if a method is called repeatedly and creates a new HttpClient instance (even though it's not the recommended pattern in most cases), would it still be correct to say this method should not dispose the instance (that will not be reused)? It c...
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Conditional formatting based on another cell's value

... Note: when it says "B5" in the explanation below, it actually means "B{current_row}", so for C5 it's B5, for C6 it's B6 and so on. Unless you specify $B$5 - then you refer to one specific cell. This is supported in Google Sheets as of 2015: https://support.google.com/drive/answe...