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Iterating over dictionaries using 'for' loops
...lue in d.items():
For Python 2.x:
for key, value in d.iteritems():
To test for yourself, change the word key to poop.
In Python 3.x, iteritems() was replaced with simply items(), which returns a set-like view backed by the dict, like iteritems() but even better.
This is also available in 2.7 ...
Node.js: printing to console without a trailing newline?
....0e_Docs/… (99% of its contents still work). Only caveat: Be prepared to test any experiments on several different terminals before deploying widely.
– i336_
May 28 '17 at 12:50
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Javascript shorthand ternary operator
...rNum : 1 can be expressed as startingNum = otherNum || 1" is wrong. i just tested this
– oldboy
Apr 28 '19 at 4:05
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What is __stdcall?
...
I haven't tested this, but pinvoke.net gives this signature: "static extern int wsprintf([Out] StringBuilder lpOut, string lpFmt, ...);"
– Michael Burr
Nov 21 '08 at 4:54
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How to rethrow the same exception in SQL Server
...DECLARE @Error_Number INT
BEGIN TRANSACTION
BEGIN TRY
INSERT INTO Test(Id, Name) VALUES (newID(),'Ashish')
/* Column 'Name' has unique constraint on it*/
END TRY
BEGIN CATCH
SELECT ERROR_NUMBER()
--RAISERROR (@ErrorMessage,@Severity,@State)
...
ScrollIntoView() causing the whole page to move
...rflow: -moz-hidden-unscrollable; on the container element that shifts.
Not tested in other browsers.
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How to set JAVA_HOME environment variable on Mac OS X 10.9?
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Set $JAVA_HOME environment variable on latest or older Mac OSX.
Download & Install install JDK
First, install JDK
Open terminal check java version
$ java -version
Set JAVA_HOME environment variable
Open .zprofile file
$ open -t .zprofile
Or create . zpr...
What issues should be considered when overriding equals and hashCode in Java?
...e properties of both objects match their defaults, but I don't see how you test for that.
– supercat
Dec 28 '13 at 19:41
7
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Open URL in same window and in same tab
... should be prepended with protocol. Without it tries to open relative url. Tested in Chrome 59, Firefox 54 and IE 11.
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How to connect to SQL Server database from JavaScript in the browser?
...iver={SQL Server};... connection string, but a named DSN was OK :
I set up TestDSN and it tested OK, and then var strConn= "DSN=TestDSN"; worked, so I carried on experimenting for my in-house testing and learning purposes.
Our server has several instances running, e.g. server1\dev and server1\Test ...