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Is MVC a Design Pattern or Architectural pattern
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Customer class in C#, Partners class in Php and a factory pattern in Ruby
:); hmmm..so easy?:)
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Failed to locate the winutils binary in the hadoop binary path
...sfiedLinkError: org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSumsBy teArray(II[BI[BIILjava/lang/String;JZ)V
– Kaushik Lele
Jun 20 '15 at 14:47
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What's the best way to join on the same table twice?
...r = t.PhoneNumber2
What i did:
No need to specify INNER - it's implied by the fact that you don't specify LEFT or RIGHT
Don't n-suffix your primary lookup table
N-Suffix the table aliases that you will use multiple times to make it obvious
*One way DBAs avoid the headaches of updating natural ...
Why does Clojure have “keywords” in addition to “symbols”?
...gt; :foo
:foo
user> ::foo
:user/foo
Common Lisp has keywords, as do Ruby and other languages. They are slightly different in those languages of course. Some differences between Common Lisp keywords and Clojure keywords:
Keywords in Clojure are not Symbols.
user> (symbol? :foo)
false
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Java equivalent to #region in C#
...o learn and share our knowledge and am stating the fact that I was mislead by your answer, maybe it was a good one back in 2010 but not today. I hope you get my point.
– Mazen Elkashef
Mar 1 '16 at 17:02
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Difference between null and empty (“”) Java String
...he difference between null and an empty string this way:
Original image by R. Sato (@raysato)
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Navigation drawer - disable swipe
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Exit single-user mode
...and find all the connections to database 'my_db'.
Kill all the connections by doing KILL { session id } where session id is the SPID listed by sp_who2.
Third, open a new query window.
Execute the following code.
-- Start in master
USE MASTER;
-- Add users
ALTER DATABASE [my_db] SET MULTI_USER
GO...
Transactions in .net
...ou need. For basic SQL transactions you could try doing TSQL transactions by using BEGIN TRANS and COMMIT TRANS in your code. That is the easiest way but it does have complexity and you have to be careful to commit properly (and rollback).
I would use something like
SQLTransaction trans = null;...
'innerText' works in IE, but not in Firefox
...ior differs "slightly" from that of MSHTML's proprietary innerText (copied by Opera as well, some time ago, among dozens of other MSHTML features).
First of all, textContent whitespace representation is different from innerText one. Second, and more importantly, textContent includes all of SCRIPT t...