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Android Preferences: How to load the default values when the user hasn't used the preferences-screen
...n (registered in the manifest) it will only be called once per application start anyway. For performance it would be more relevant (if at all) to not do the parsing each time the app starts (instead only on it's first start) and this is what false does. So it is more a question of whether you need a...
Does MS SQL Server's “between” include the range boundaries?
...
Real world example from SQL Server 2008.
Source data:
ID Start
1 2010-04-30 00:00:01.000
2 2010-04-02 00:00:00.000
3 2010-05-01 00:00:00.000
4 2010-07-31 00:00:00.000
Query:
SELECT
*
FROM
tbl
WHERE
Start BETWEEN '2010-04-01 00:00:00' AND '2010-05-01 0...
How do you make a web application in Clojure? [closed]
...be often). Go look at the README at that URL, then download a snapshot and start playing.
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How to check if activity is in foreground or in visible background?
...before I finish() my activity I need to check that the next activity has started because a system dialogue box pops-up and I only want to finish() ; once the user has selected an option from the dialogue box?
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Detect if the app was launched/opened from a push notification
...d it.
Additionally, you no longer need to handle the situation of a 'cold start' of the app in application:didFinishLaunchingWithOptions... as application:didReceiveRemoteNotification... is called again after launching in iOS 9+ (maybe 8 as well).
So, how can you tell if the user tap started the c...
Programmatically add custom event in the iPhone Calendar
...WithEventStore:store];
event.title = @"Event Title";
event.startDate = [NSDate date]; //today
event.endDate = [event.startDate dateByAddingTimeInterval:60*60]; //set 1 hour meeting
event.calendar = [store defaultCalendarForNewEvents];
NSError *err = nil;
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How to make blinking/flashing text with CSS 3
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You are first setting opacity: 1; and then you are ending it on 0, so it starts from 0% and ends on 100%, so instead just set opacity to 0 at 50% and the rest will take care of itself.
Demo
.blink_me {
animation: blinker 1s linear infinite;
}
@keyframes blinker {
50% {
opacity...
Regular expressions in C: examples?
...matches[1].rm_so); printf("group1: %s\n", buff); } note that group matches start at 1, group 0 is the entire string. Add error checks for out of bounds, etc.
– BurnsBA
Feb 7 '16 at 7:42
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XDocument or XmlDocument
...am a large document but use LINQ to XML by positioning an XmlReader at the start of an element, reading an XElement from it and processing it, then moving on to the next element etc. There are various blog posts about this technique, here's one I found with a quick search.
...
NodeJS - What does “socket hang up” actually mean?
...as a server, perhaps a proxy server, receive a request from a client, then start acting upon it (or relay the request to the upstream server), and before you have prepared the response, the client decides to cancel/abort the request.
This stack trace shows what happens when a client cancels the req...