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“Server” vs “Data Source” in connection string
... SqlLocalDb installed to work locally. Good, but I can see two connection strings typically and both works:
4 Answers
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SQL select only rows with max value on a column [duplicate]
...e).
The gist of the thing is that you create a single synthetic column by string concatenating/packing the primary comparison field along with the data you want. In this way, you can force SQL's MAX() aggregate function to return all of the data (because it has been packed into a single column). ...
Jackson - Deserialize using generic class
I have a json string, which I should deSerialize to the following class
12 Answers
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
How would it be possible to generate a random, unique string using numbers and letters for use in a verify link? Like when you create an account on a website, and it sends you an email with a link, and you have to click that link in order to verify your account
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Is memcached a dinosaur in comparison to Redis? [closed]
...choice may depend on the degree to which your application can leverage the extra data manipulation functionality in Redis.
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How to change spinner text size and text color?
...>
Now use this file to show your spinner items like:
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, R.layout.spinner_item,list);
You don't need to set the drop down resource. It will take spinner_item.xml only to show your items in spinner.
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Split comma-separated strings in a column into separate rows
...act on timings. Since R 4.0.0, the default, when creating a data.frame, is stringsAsFactors = FALSE, so as.character could be removed.
– GKi
Jun 18 at 14:23
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boost自定义composite_key_compare比较函数 - C/C++ - 清泛网 - 专注C/C++及内核技术
...DType,&TParam::ID>
>,
composite_key_compare<
//std::less<std::string>
customize_compare
>
>,
ordered_non_unique< tag<TParamValidIndex>,
member<TParam,bool,&TParam::IsValid> >
>
>TParamSet;
typedef boost::multi_index::index<TParamSet,TParamIDIndex>::type TParamSetBy...
Proper way to return JSON using node or Express
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That response is a string too, if you want to send the response prettified, for some awkward reason, you could use something like JSON.stringify(anObject, null, 3)
It's important that you set the Content-Type header to application/json, too.
va...
Facebook Architecture [closed]
...e either. However, it's a clever idea much like HipHop to squeeze out some extra performance.
– Tom
Mar 12 '14 at 21:26
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