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How can I list all collections in the MongoDB shell?
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> show collections
will list all the collections in the currently selected DB, as stated in the command line help (help).
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Adjust UILabel height depending on the text
...er the requirement.
Then set height constraint with minimum value. Finally select the height constraint you added and in the size inspector the one next to attribute inspector, change the height constraint's relation from equal to - greater than.
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Xcode build failure “Undefined symbols for architecture x86_64”
...uspect are more likely) do not fit your problem try deleting derived data (Select: Window / Projects / Derived Data -> Delete) and re-building.
(Added for reference by others - I know the original question has been answered correctly).
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How to remove non-alphanumeric characters?
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[\W_]+
$string = preg_replace("/[\W_]+/u", '', $string);
It select all not A-Z, a-z, 0-9 and delete it.
See example here: https://regexr.com/3h1rj
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getting the X/Y coordinates of a mouse click on an image with jQuery [duplicate]
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For sure better than the selected one.
– Mangirdas Skripka
Jan 10 '15 at 11:43
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Using custom fonts using CSS?
...nt:
.classname {
font-family: 'YourFontName';
}
(.classname is your selector).
Note that certain font-formats don't work on all browsers; you can use fontsquirrel.com's generator to avoid too much effort converting.
You can find a nice set of free web-fonts provided by Google Fonts (also ha...
How to disable scientific notation?
I have a dataframe with a column of p-values and I want to make a selection on these p-values.
1 Answer
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How can I compare two dates in PHP?
... return the result, without any problems depending on the used Date-Types
SELECT IF(expireDate < NOW(),TRUE,FALSE) as isExpired FROM tableName
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Docker - how can I copy a file from an image to a host?
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I don't know why this is not selected as the correct answer.
– CentAu
Apr 2 '19 at 16:14
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How to prevent IFRAME from redirecting top-level window
... The user will not know why this confirmation appears, and will probably select a random response. I don't recommend using it. There are other solutions- the sandbox.
– oriadam
Dec 6 '15 at 23:10
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