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Insert a line at specific line number with sed or awk
...OS / OS X:
sed -i '' '8i\
8 This is Line 8' FILE
See man 1 sed for more info.
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When to make a type non-movable in C++11?
...rsive_mutex , timed_mutex, recursive_timed_mutex,
condition_variable
type_info
error_category
locale::facet
random_device
seed_seq
ios_base
basic_istream<charT,traits>::sentry
basic_ostream<charT,traits>::sentry
all atomic types
once_flag
Apparently there is a discussion on Clang: ...
How to trigger ngClick programmatically
...;
// OR Using scope directly
$scope.clickOnUpload = clickOnUpload;
More info on Angular Extend way here.
If you are using old versions of angular, you should use trigger instead of triggerHandler.
If you need to apply stop propagation you can use this method as follows:
<a id="myselector" n...
How do I get a background location update every n minutes in my iOS application?
...s -> Background Modes -> select Location updates
Go to Project -> Info -> add a key NSLocationAlwaysUsageDescription with empty value (or optionally any text)
To make location working when your app is in the background and send coordinates to web service or do anything with them every 5 ...
Xcode 5 & Asset Catalog: How to reference the LaunchImage?
...n = @"Landscape";
}
NSArray* imagesDict = [[[NSBundle mainBundle] infoDictionary] valueForKey:@"UILaunchImages"];
for (NSDictionary* dict in imagesDict) {
CGSize imageSize = CGSizeFromString(dict[@"UILaunchImageSize"]);
if (CGSizeEqualToSize(imageSize, viewSize) &&am...
Where is the list of predefined Maven properties
...ryting that can be found in POM or in settings,
since there are so much info available but it points to POM and
settings descriptors and explains everything that is not POM or
settings
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How to print a dictionary line by line in Python?
...
for car,info in cars.items():
print(car)
for key,value in info.items():
print(key, ":", value)
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How to set HttpResponse timeout for Android in Java
...lveHostIP(sURL,DNSTimeout);
} catch (MalformedURLException e) {
Log.d("INFO",e.getMessage());
}
if(url==null){
//the DNS lookup timed out or failed.
}
//Build the request parameters
HttpParams params = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(params, HTTPTimeout);
H...
Why do loggers recommend using a logger per class?
...ather than per class (i.e. static) because that makes it easier to capture information such as thread information. Obviously it's a matter of taste, no "hard and fast rule", but I wanted to just throw that out.
– Will Hartung
Aug 14 '10 at 21:59
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How to stop flask application without using ctrl-c
... app.app_context()
self.ctx.push()
def run(self):
log.info('starting server')
self.srv.serve_forever()
def shutdown(self):
self.srv.shutdown()
def start_server():
global server
app = flask.Flask('myapp')
...
server = ServerThread(app)
se...