I used following steps to generate a Key Hash for my app in facebook: (I am using Mac OSX 10.8) First open a terminal (open a command prompt in windows). Navigate in the terminal to the directory where your Android debug.keystore is stored. Mostly it will located under “/Users/user_name/.android/” (In Windows will be C:\Documents and … Read more
I’d probably write: >>> lod = [{1: “a”}, {2: “b”}] >>> any(1 in d for d in lod) True >>> any(3 in d for d in lod) False although if there are going to be a lot of dicts in this list you might want to reconsider your data structure. If you want the index … Read more
This should work fine $arr = array( 1 => “A”, 10 => “B”, 5 => “C” ); max(array_keys($arr));
Here is a solution that’s scalable, even if you want to check for a large number of keys: <?php // The values in this arrays contains the names of the indexes (keys) // that should exist in the data array $required = array(‘key1’, ‘key2’, ‘key3’); $data = array( ‘key1’ => 10, ‘key2’ => 20, ‘key3’ … Read more
Just use array_merge or array_replace. array_merge works by starting with the array you give it (in the proper order) and overwriting/adding the keys with data from your actual array: $customer[‘address’] = ‘123 fake st’; $customer[‘name’] = ‘Tim’; $customer[‘dob’] = ’12/08/1986′; $customer[‘dontSortMe’] = ‘this value doesnt need to be sorted’; $properOrderedArray = array_merge(array_flip(array(‘name’, ‘dob’, ‘address’)), $customer); … Read more
Here’s one way to do it: if not any(d[‘main_color’] == ‘red’ for d in a): # does not exist The part in parentheses is a generator expression that returns True for each dictionary that has the key-value pair you are looking for, otherwise False. If the key could also be missing the above code can … Read more
Make a list of the dictionary’s items, and choose randomly from that in the usual way: import random d = {‘VENEZUELA’:’CARACAS’, ‘CANADA’:’OTTAWA’} country, capital = random.choice(list(d.items())) Similarly, if only a value is needed, choose directly from the values: capital = random.choice(list(d.values()))
You have to tell open that this is UTF-8 with BOM. I know that works with io.open: import io . . . inputFile = io.open(“test.csv”, “r”, encoding=’utf-8-sig’) . . . And you have to open the file in text mode, “r” instead of “rb”.
ViewConfiguration.get(context).hasPermanentMenuKey() See ViewConfiguration#hasPermanentMenuKey() for more information. Note that this is only available for API level 14+ (Android 4.0 Ice Cream Sandwich or newer).
I answered almost similar answer on SuperUser few days ago. The important parts: The format differs There are different host keys (types) on each server (make sure you paste the one that is actually used) There is ssh-keyscan which can create the format for you Otherwise just prefix your key with server IP address (you … Read more