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Check if a number has a decimal place/is a whole number
I am looking for an easy way in JavaScript to check if a number has a decimal place in it (in order to determine if it is an integer). For instance,
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Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath:
So I was making an rss reader for my school and finished the code. I ran the test and it gave me that error. Here is the code it's referring to:
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Java Pass Method as Parameter
I am looking for a way to pass a method by reference. I understand that Java does not pass methods as parameters, however, I would like to get an alternative.
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onIabPurchaseFinished never called.
I've been trying to set up in-app billing for my first app, and have been using the android.test.purchased sku. The purchase come through, and I manage to get the SKU into my inventory, but, as the title says, onIabPurchaseFinished, is never called.
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Convert a list to a data frame
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Update July 2020:
The default for the parameter stringsAsFactors is now default.stringsAsFactors() which in turn yields FALSE as its default.
Assuming your list of lists is called l:
df <- data.frame(matrix(unlist(l), nrow=length(l), byrow=T))
The abo...
Set NOW() as Default Value for datetime datatype?
...TIMESTAMP,
modification_time DATETIME ON UPDATE CURRENT_TIMESTAMP
)
Or even combine both rules:
modification_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
Reference:
http://dev.mysql.com/doc/refman/5.7/en/timestamp-initialization.html
http://optimize-this.blogspot.com...
Exec : display stdout “live”
... answered Apr 19 '12 at 16:15
Pooria AzimiPooria Azimi
8,01355 gold badges2727 silver badges4141 bronze badges
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what is the preferred way to mutate a React state?
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@BenAlpert works for me in Chrome, are you saying this is non-standard behavior?
– Heap
May 31 '14 at 8:38
6
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Paste text on Android Emulator
...to copy/paste (desktop's) clipboard content to EditView on Android Emulator?
20 Answers
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Ruby on Rails: how to render a string as HTML?
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UPDATE
For security reason, it is recommended to use sanitize instead of html_safe. Link
What's happening is that, as a security measure, Rails is escaping your string for you because it might have malicious code embedded in it. B...