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Any way to Invoke a private method?
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So then what is the point of having private methods if they can be called from outside the class?
– Peter Ajtai
Sep 19 '13 at 22:56
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What's the difference between echo, print, and print_r in PHP?
I use echo and print_r much, and almost never use print .
11 Answers
11
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Why does Twitter Bootstrap Use Pixels for Font Size?
...github.com/ivayloc/twbs-rem-em there is no need to make any calculation to convert pixels in rem or em units, there is build in @mixins for this - @include rem(property, values) - also fallback to px and for em convertion you can use em(value).
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How to set RelativeLayout layout params in code not in xml?
...you have to do:
Create a RelativeLayout.LayoutParams object.
Use addRule(int) or addRule(int, int) to set the rules. The first method is used to add rules that don't require values.
Set the parameters to the view (in this case, to each button).
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How can I tell PyCharm what type a parameter is expected to be?
...format a bit (see jetbrains.com/help/pycharm/…), but thanks! The lack of intellisense on parameters was driving me insane.
– stubs
Oct 15 '17 at 19:56
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Counting DISTINCT over multiple columns
...adding them to the CHECKSUM() function). The REVERSE() function turns the ints into varchars to make the distinct more reliable
SELECT COUNT(DISTINCT (CHECKSUM(DocumentId,DocumentSessionId)) + CHECKSUM(REVERSE(DocumentId),REVERSE(DocumentSessionId)) )
FROM DocumentOutPutItems
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How to get string width on Android?
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You can use the getTextBounds(String text, int start, int end, Rect bounds) method of a Paint object. You can either use the paint object supplied by a TextView or build one yourself with your desired text appearance.
Using a Textview you Can do the following:
Rect...
Method Syntax in Objective-C
...om my understanding, the Method is called ' pickerView ', and returns an NSInteger.
4 Answers
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Why does setTimeout() “break” for large millisecond delay values?
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This is due to setTimeout using a 32 bit int to store the delay so the max value allowed would be
2147483647
if you try
2147483648
you get your problem occurring.
I can only presume this is causing some form of internal exception in the JS Engine and causin...
How do I add multiple arguments to my custom template filter in a django template?
I looked into django's docs and book but only found example using a single argument... is it even possible?
9 Answers
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