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What's the best way to check if a file exists in C?
... +1 more to @Leffler.
– Ben
Dec 13 '10 at 6:10
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Most of the time, yes (it is OK to use access()...
Best way to store time (hh:mm) in a database
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since you didn't mention it bit if you are on SQL Server 2008 you can use the time datatype otherwise use minutes since midnight
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Difference between VARCHAR and TEXT in MySQL [duplicate]
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Yep! +1. FYI, this weird difference between the 64KB limit and the InnoDB row size limit is due to MySQL's storage engine architecture. As rows are transferred from the storage engine into the SQL layer, and then made into result sets, they have to satisfy different rules....
How do you run a command for each line of a file?
... described.
– phil294
Aug 19 '17 at 10:07
October 2019, new edit, add interactive file processor sample.
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Colspan all columns
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Just use this:
colspan="100%"
It works on Firefox 3.6, IE 7 and Opera 11! (and I guess on others, I couldn't try)
Warning: as mentioned in the comments below this is actually the same as colspan="100". Hence, this solution will break for tables...
How to add a line break in C# .NET documentation
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Did not work for me. Using VB.NET on VS 2010, tried with and without Powertools' colorized parameter option, <para> tags are ignored, and everything is mixed into a single line in Intellisense. Found this question, where Hans explained the problem: stackoverflo...
What are “signed” cookies in connect/expressjs?
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answered Aug 10 '12 at 8:40
staackuser2staackuser2
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MongoDB - Update objects in a document's array (nested updating)
...uld still be able to do it in two parts by adding the user_id to the query bit of each of the updates (I'll modify the answer accordingly). Will have to think more about whether it's possible to do in a single shot.
– matulef
May 9 '12 at 22:04
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What does Google Closure Library offer over jQuery? [closed]
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Ease of use
Finally, it looks pretty simple to use. The syntax may be a bit more verbose than the short $ jQuery function, but with IDEs and auto-completion, it's not a real problem. Moreover, I'd say we can expect a good integration in IDEs like Eclipse, coming from Google.
EDIT: as requested, ...
How to detect page zoom level in all modern browsers?
...a: document.documentElement.offsetWidth / width of a position:fixed; width:100% div. from here (Quirksmode's widths table says it's a bug; innerWidth should be CSS px). We use the position:fixed element to get the width of the viewport including the space where the scrollbars are; document.documentE...