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How do I query if a database schema exists
...ame) IS NOT NULL -- nothing returned if not there
IF NOT EXISTS ( SELECT top 1 *
FROM sys.schemas
WHERE name = @schemaName )
PRINT 'WOOPS MISSING'
ELSE
PRINT 'Has Schema'
SELECT SCHEMA_NAME(SCHEMA_ID(@schemaName)) AS SchemaName1 -- null if not there otherwise ...
SQL Server: Difference between PARTITION BY and GROUP BY
...ues such as moving averages, cumulative aggregates,
running totals, or a top N per group results.
PARTITION BY will not reduce the number of rows returned.
We can apply PARTITION BY in our example table:
SELECT SUM(Mark) OVER (PARTITION BY id) AS marksum, firstname FROM TableA
Result:
marks...
Setting Curl's Timeout in PHP
...
See documentation: http://www.php.net/manual/en/function.curl-setopt.php
CURLOPT_CONNECTTIMEOUT - The number of seconds to wait while trying to connect. Use 0 to wait indefinitely.
CURLOPT_TIMEOUT - The maximum number of seconds to allow cURL functions to execute.
curl_setopt($ch, CURLO...
Using Node.JS, how do I read a JSON file into (server) memory?
...n commit to memory and use quickly for these appropriate cases, this is is tops. Not every task involves Big Data™ and hostile execution environments.
– Bruno Bronosky
Mar 20 at 15:25
...
Hidden features of Eclipse [closed]
...o split/join variable declaration, Ctrl-2 C to extract an inner class into top-level, Ctrl-2 T to add throws declaration to the function, etc. There are tons of assignable quick fixes, go pick your favourite ones and assign them to Ctrl-2 shortcuts.
Templates
Another favourite of mine in my “npe...
How to download source in ZIP format from GitHub?
...ithout using the Github API as far as I know.
– Christoph
Feb 11 '13 at 15:25
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How to drop multiple columns in postgresql
... showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg cla...
What are all the different ways to create an object in Java?
...
As this seems to be the answer at top, could you add the creations of arrays as sub-cases to A and B? (See my answer for details).
– Paŭlo Ebermann
Feb 25 '11 at 17:09
...
Difference between Control Template and DataTemplate in WPF
...utton content template is a data template
<Button VerticalAlignment="Top" >
<Button.Template>
<ControlTemplate >
<Grid>
<Rectangle Fill="Blue" RadiusX="20" RadiusY="20"/>
<Ellipse Fill="Red" />
...
What are the most common non-BMP Unicode characters in actual use? [closed]
...st, though, to give you a notion on the relative frequencies, here are the top ten trans-ASCII code points in that corpus:
2663710 U+002013 ‹–› GC=Pd EN DASH
1065594 U+0000A0 ‹ › GC=Zs NO-BREAK SPACE
1009762 U+0000B1 ‹±› GC=Sm PLUS-MINUS SIGN
784139 U+002212 ‹−...