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How to switch activity without animation in Android?
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If your context is an activity you can call overridePendingTransition:
Call immediately after one of the flavors of startActivity(Intent) or
finish to specify an explicit transition animation to perform next.
So, programmatically:
this.startActivity(new I...
jQuery: Get selected element tag name
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You can call .prop("tagName"). Examples:
jQuery("<a>").prop("tagName"); //==> "A"
jQuery("<h1>").prop("tagName"); //==> "H1"
jQuery("<coolTagName999>").prop("tagName"); //==> "COOLTAGNAME999"
If writing...
Fastest way to replace NAs in a large data.table
...wle updated dt1 by reference. If a local copy is required then an explicit call to the copy function is needed to make a local copy of the whole dataset. data.table's setkey, key<- and := do not copy-on-write.
Next, let's see where f_dowle is spending its time.
Rprof()
f_dowle(dt1)
Rprof(NULL)
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JSON encode MySQL results
... encodes all numeric values as strings. For example, a mySQL numeric field called score would have a JSON value of "12" instead of 12 (notice the quotes).
– Theo
Sep 25 '11 at 18:48
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Prepend text to beginning of string
...Also, for jsPerf, you don't need to throw the test cases in a loop; jsPerf call each method thousands of times to get a baseline of scores. Perf tests optimize particular scenarios, and I'm not sure how common it prepend a the same string 1,000 times.
– KyleMit
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How do I get the time of day in javascript/Node.js?
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For my instance i used it as a global and then called its for a time check of when hours of operation.
Below is from my index.js
global.globalDay = new Date().getDay();
global.globalHours = new Date().getHours();
To call the global's value from another file
/*
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Using i and j as variables in Matlab
...f/i.html
http://www.mathworks.co.uk/help/matlab/ref/j.html
So a variable called i or j will override them, potentially silently breaking code that does complex maths.
Possible solutions include using ii and jj as loop variables instead, or using 1i whenever i is required to represent the imaginar...
How do I parse an ISO 8601-formatted date?
...rmats
emitted by date.isoformat() and datetime.isoformat().
Specifically, this function supports strings in the format(s):
YYYY-MM-DD[*HH[:MM[:SS[.mmm[mmm]]]][+HH:MM[:SS[.ffffff]]]]
where * can match any single character.
Caution: This does not support parsing arbitrary ISO 8...
JMS Topic vs Queues
...g to debug some subscriber and when sending a topic the subscriber was not called but when sending to the queue it worked
– vmrvictor
Jul 23 '19 at 10:25
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Is there any way to check if iOS app is in background?
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App delegate gets callbacks indicating state transitions. You can track it based on that.
Also the applicationState property in UIApplication returns the current state.
[[UIApplication sharedApplication] applicationState]
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