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Why is @autoreleasepool still needed with ARC?

...ile time. This is, just by reading the code, even before it is run! :) In order to do so there is only one condition: We MUST follow the rules, otherwise the compiler would not be able to automate the process at compile time. So, to ensure that we never break the rules, we are not allowed to explic...
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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)

...Sandboxie can be used, it's recommended to use the next native method in order to run multiple versions side-by-side. Download the desired version(s) from File Hippo. Create a main directory, e.g. C:\Chrome\. Extract the installer (=without installing), using 7-Zip for example. Af...
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Android: AutoCompleteTextView show suggestions when no text entered

... not much common, but this won't work in case the user doesn't touch in order to go to this EditText. For example when using a remote control with buttons (Android TV, for example). – android developer Dec 31 '14 at 0:27 ...
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getExtractedText on inactive InputConnection warning on android

...ause(); @Override protected void onPause() { // hide the keyboard in order to avoid getTextBeforeCursor on inactive InputConnection InputMethodManager inputMethodManager = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE); inputMethodManager.hideSoftInputFromWindow(my...
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Navigation Drawer (Google+ vs. YouTube)

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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What is the difference between UTF-8 and Unicode?

... In November 2003, UTF-8 was restricted by RFC 3629 to end at U+10FFFF, in order to match the constraints of the UTF-16 character encoding. This removed all 5- and 6-byte sequences, and about half of the 4-byte sequences." – Mooing Duck Mar 24 '15 at 17:14 ...
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How to get default gateway in Mac OSX

...sult thus looks like this: 192.168.195.1 In this case, netstat displays all result, grep only selects the line with 'default' in it, and awk further matches the pattern to display the second column in the text. You can similarly use route -n get default command to get the required result. The fu...
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Best practice for creating millions of small temporary objects

...lly tons and tons of them, you can use direct ByteBuffers with native byte ordering [the latter is important] and you need some few hundred lines of code to allocate/reuse + getter/setters. Getters look similar to long getQuantity(int tupleIndex){return buffer.getLong(tupleInex+QUANTITY_OFFSSET);} ...
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Why do people hate SQL cursors so much? [closed]

...ause on a relational database, the performance of code using cursors is an order of magnitude worse than set-based operations. share | improve this answer | follow ...
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JavaScript blob filename without link

... Just to add, you don't need to actually mount the a tag to the body in order for this to work (tried just now in Chrome) – beyond-code Aug 12 '19 at 10:37 ...