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How do I include negative decimal numbers in this regular expression?
...itive values, but I want it to also allow negative values e.g. -10, -125.5 etc.
14 Answers
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String.format() to format double in java
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Yes, Matt is right. %1, %2 and so on can be used to re-order the output based on the index of your input arguments. See this. You can omit the index and the default order will be assumed by the formatter.
– praneetloke
May 14 '16 at 16:06
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View a list of recent documents in Vim
...You don't have to scroll all the way to the bottom of the old file list in order to open a listed file. You can remember the number then press q to exit. Then in normal mode, press '0, '1, '2, ... to open the file. I often find pressing q to be faster than scrolling to the bottom.
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How to exclude a file extension from IntelliJ IDEA search?
...le name Filter" dialogue doesn't seem to exist in recent versions (2018.1, etc.).
– J Woodchuck
Aug 6 '18 at 20:39
Not...
What is a method group in C#?
...erloads (plus any extension methods): ToString(), ToString(string format), etc - hence ToString by itself is a "method group".
It can usually convert a method group to a (typed) delegate by using overload resolution - but not to a string etc; it doesn't make sense.
Once you add parentheses, again;...
How to add 'ON DELETE CASCADE' in ALTER TABLE statement
... where constraint_name = theCons and owner = theOwner
order by position;
firstCol BOOLEAN := TRUE;
begin
-- For each constraint
FOR cons IN (select * from user_constraints
where delete_rule = 'NO ACTION'
and constraint_name not l...
Android: How to handle right to left swipe gestures
...e scroll view get disabled and therefore scroll action does not happen. In order to fix this you need to override the dispatchTouchEvent method of the Activity and return the inherited version of this method after you're done with your own listener.
In order to do a few modifications to Mirek's cod...
The request was aborted: Could not create SSL/TLS secure channel
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I can't believe something as silly as initialization order solved this problem for me. SMH. Thanks @horgath45!!
– Steve H.
May 2 at 1:51
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Check if UIColor is dark or bright?
...of the colour components, including the alpha. The docs don't specify what order they're in but I assume it would be red, green, blue, alpha. Also, from the docs, "the size of the array is one more than the number of components of the color space for the color." - it doesn't say why...
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ASP.NET WebApi vs MVC ? [closed]
...ple, with WebAPI you get:
Query options such as $filter, $top, $orderby, etc.
With traditional MVC controllers you need to implement these yourself.
Standardization of the format
There are OData clients that will understand the underlying format of your RESTful API.
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