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How to find out which view is focused?
... View newView= this.getCurrentFocus();
if (newView!= null && newView.getId() != oldId) {
oldId = view.getId();
String idName = "";
try {
idName = getResources().getResourceEntryName(newView.getId());
...
Can I make git recognize a UTF-16 file as text?
...here is a very simple solution that works out of the box on Unices.
For example, with Apple's .strings files just:
Create a .gitattributes file in the root of your repository with:
*.strings diff=localizablestrings
Add the following to your ~/.gitconfig file:
[diff "localizablestrings"]
textco...
How to print a groupby object
...like a bug to me. I created an issue.
But a groupby operation doesn't actually return a DataFrame sorted by group. The .head() method is a little misleading here -- it's just a convenience feature to let you re-examine the object (in this case, df) that you grouped. The result of groupby is separat...
What are bitwise shift (bit-shift) operators and how do they work?
...ift (<<)
Integers are stored, in memory, as a series of bits. For example, the number 6 stored as a 32-bit int would be:
00000000 00000000 00000000 00000110
Shifting this bit pattern to the left one position (6 << 1) would result in the number 12:
00000000 00000000 00000000 00001100
A...
How do I get an ISO 8601 date on iOS?
...get the ISO 8601 date string (for example, 2004-02-12T15:19:21+00:00 ) in PHP via date('c') , but how does one get it in Objective-C (iPhone)? Is there a similarly short way to do it?
...
Turning off auto indent when pasting text into vim
...then paste ( shift + insert ) the content, and CTRL+D.
No need to enable & disable, direct usage.
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Python function overloading
...
What you are asking for is called multiple dispatch. See Julia language examples which demonstrates different types of dispatches.
However, before looking at that, we'll first tackle why overloading is not really what you want in python.
Why Not Overloading?
First, one needs to understand the co...
How do I count a JavaScript object's attributes? [duplicate]
...
It looks like a "spelling mistake" but just want to point out that your example is invalid syntax, should bevar object = {"key1":"value1","key2":"value2","key3":"value3"};
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Setting the MySQL root user password on OS X
...dow connect to the database, set a new password and flush the permissions & quit:
mysql -u root
For MySQL older than MySQL 5.7 use:
UPDATE mysql.user SET Password=PASSWORD('your-password') WHERE User='root';
For MySQL 5.7+ use:
USE mysql;
UPDATE mysql.user SET authentication_string=PASSWO...
What is the difference between decodeURIComponent and decodeURI?
... URI components that is
any part that lies between separators (; / ? : @ & = + $ , #).
So, in encodeURIComponent these separators are encoded also because they are regarded as text and not special characters.
Now back to the difference between the decode functions, each function decodes stri...