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Making a Location object in Android with latitude and longitude values
...th you current location.
Location targetLocation = new Location("");//provider name is unnecessary
targetLocation.setLatitude(0.0d);//your coords of course
targetLocation.setLongitude(0.0d);
float distanceInMeters = targetLocation.distanceTo(myLocation);
...
Creating a new column based on if-elif-else condition
...
To formalize some of the approaches laid out above:
Create a function that operates on the rows of your dataframe like so:
def f(row):
if row['A'] == row['B']:
val = 0
elif row['A'] > row['B']:
val = 1
else:
val = -1
r...
What's a standard way to do a no-op in python?
...compound_stmts.html) – like e.g. as a sub-expression to an existing code idiom like a comprehension, or a lambda, or (god forbid) a string to be passed into eval(…) (which q.v. docs.python.org/3/library/functions.html#eval if you must).
– fish2000
Apr 23 '1...
Nginx not picking up site in sites-enabled?
...
I had the same problem. It was because I had accidentally used a relative path with the symbolic link.
Are you sure you used full paths, e.g.:
ln -s /etc/nginx/sites-available/example.com.conf /etc/nginx/sites-enabled/example.com.conf
...
Should I use encoding declaration in Python 3?
...hen you deviate from the default, or if you rely on other tools (like your IDE or text editor) to make use of that information.
In other words, as far as Python is concerned, only when you want to use an encoding that differs do you have to use that declaration.
Other tools, such as your editor, c...
How can I keep my fork in sync without adding a separate remote?
...
To avoid the confusing situation mention above, it'd better click the Edit button and manually switch the base fork to me/foobar and head fork to someone/foobar. In this way it's much clear
– macemers
...
PHP: Count a stdClass object
...
Count Normal arrya or object
count($object_or_array);
Count multidimensional arrya or object
count($object_or_array, 1); // 1 for multidimensional array count, 0 for Default
share
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im...
When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?
... creating Singletons, will i not run into concurrency issues? To my newbie idea it will results in a bean that is used throughout the ApplicationContext, so concurrent users will get a reference to the single bean. Or am i missing something?
– Marco
May 6 '11 a...
Enable zooming/pinch on UIWebView
...f UIWebView
self.mWebview.frame = CGRectMake(0, 35, self.view.bounds.size.width, self.view.bounds.size.height - 80); // set frame whatever you want..
[self.mWebview setOpaque:NO];
self.mWebview.backgroundColor = [UIColor clearColor];
[self.view addSubview:self.mWebview];
With load HTML file/conten...
How to compare two files not in repo using git
...s answer to show up.
This question: How to use git diff --color-words outside a Git repository?
Shows how to use git to diff files where at least one of them is not in the repository by using --no-index:
git diff --no-index file1.txt file2.txt
It doesn't matter which one is tracked by git and w...