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How to export collection to CSV in MongoDB?
...hemaless; CSV, on the other hand, has a fixed layout for columns. Without knowing what fields are used in different documents it's impossible to output the CSV dump.
If you have a fixed schema perhaps you could retrieve one document, harvest the field names from it with a script and pass it to mong...
Row Offset in SQL Server
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It's now available in SQL Server Compact 4.0 --> msdn.microsoft.com/en-us/library/gg699618(v=sql.110).aspx
– Bart Verkoeijen
May 6 '11 at 9:29
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Select all columns except one in MySQL?
... This is way worse than just specifying the columns which is a known best practice.
– HLGEM
Jan 16 '14 at 18:08
3
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How can I format a String number to have commas and round?
...nd what he created is quite cool, despite the link seems unavailable right now..
– Aquarius Power
May 18 '17 at 15:38
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How to get a key in a JavaScript object by its value?
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Actually it's ok if you know things like that the for-in loop goes down the property chain which means "for(var key in obj)" would give you "getKeyByValue" as "key" at some point.
– user659025
Oct 22 '12 at 15:1...
Difference between two dates in MySQL
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SELECT TIMESTAMPDIFF(HOUR,NOW(),'2013-05-15 10:23:23')
calculates difference in hour.(for days--> you have to define day replacing hour
SELECT DATEDIFF('2012-2-2','2012-2-1')
SELECT TO_DAYS ('2012-2-2')-TO_DAYS('2012-2-1')
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How to simulate a higher resolution screen? [closed]
...nce the below solution was posted. They are likely the best/easiest option now.]
You could, correct me if I'm wrong, simply create an iframe with style="desired width & height" and src="your/test.site" as the only child of <body>. Should display the site as if the resolution was the spec...
Get int value from enum in C#
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When you accept an Enum as a parameter, you know is only a fixed number of possible integral values you can get. On the other hand, if you take simply an int, then you have to validate if that int is within the accepted values., thus complicating the code. You can alw...
How to read all files in a folder from Java?
... This should be the only answer left for the question right now in 2020 :)
– Haramoz
Feb 13 at 16:15
Up...
Display name of the current file in vim?
...[0x23]<code/foo.c 1, 1 2% of 50
Also, as someone mentioned (but now deleted) % will be replaced with the current filename. For example:
:!echo "current file: %"
current file: foo.c
Press ENTER or type command to continue
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