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Parse JSON in TSQL
....[Key] AS [Param],j.Value,j.Type
,d.Path + CASE d.Type WHEN 5 THEN '.' WHEN 4 THEN '[' ELSE '' END + j.[Key] + CASE d.Type WHEN 4 THEN ']' ELSE '' END AS [Path]
,d.Level+1
,d.GenericPath + CASE d.Type WHEN 5 THEN '.' + j.[Key] ELSE '' END AS [GenericPath]
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OwinStartup not firing
I had the OwinStartup configuration code working perfectly and then it stopped working. Unfortunately I'm not sure exactly what I did to get it to stop working and am having a really hard time figuring it out.
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AWS MySQL RDS vs AWS DynamoDB [closed]
...c.) that can be looked up against a single key or a key/range combination then DynamoDB (or some other NoSQL store) would likely be your best bet.
If you have a well-defined schema for your data that can fit well in a relational structure and you need the flexibility to query the data in a number ...
What is a simple command line program or script to backup SQL server databases?
...rst. If you don't use WITH FORMAT and you choose an existing backup file, then the new backup will be appended to the existing backup(s) in the file, which may not be what you want.
– Craig Trader
Jul 20 '12 at 17:39
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Highlight all occurrence of a selected word?
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In Normal mode:
:set hlsearch
Then search for a pattern with the command / in Normal mode, or <Ctrl>o followed by / in Insert mode. * in Normal mode will search for the next occurrence of the word under the cursor. The hlsearch option will highlight...
Testing the type of a DOM element in JavaScript
...ent]"
Object.prototype.toString.call(div); // "[object HTMLDivElement]"
Then the relevant piece:
Object.prototype.toString.call(...).split(' ')[1].slice(0, -1);
It works in Chrome, FF, Opera, Edge, IE9+ (in older IE it return "[object Object]").
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How to replace spaces in file names using a bash script
... - The first // means "replace all" (don't stop at first occurrence). - Then the ` /_` means "replace space with underscore"
– Ari
May 19 at 0:53
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Prevent automatic browser scroll on refresh
If you go to a page a and scroll around then refresh the page will refresh at the spot where you left it. This is great, however this also occurs on pages where there is a anchor location in the url. An example would be if you clicked on a link http://example.com/post/244#comment5 and refreshed th...
The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
...eration Item...
If you are using the DbContext API (recommended) then EF 6.x DbContext Generator will be available under the Data tab.
Note: If you are using Visual Studio 2012, you will need to install the EF 6 Tools to have this template. See Get Entity Framework for details.
If you ...
string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
...whiteSpace possibly requires a full iteration of the string or O(n) time. Then your timed example is actually using nearly O(n^2) time. For a one-timer with a normal-sized string, the performance difference is going to be negligible. If you were processing very large amounts of text or calling it ...