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JavaScript check if variable exists (is defined/initialized)
...zed is better/correct?
(Assuming the variable could hold anything (string, int, object, function, etc.))
28 Answers
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Pagination on a list using ng-repeat
...
Like Bart, I needed to pass paging info into a calling function to get pagable data - it is similar but different and might help in some cases. plnkr.co/edit/RcSso3verGtXwToilJ5a
– Steve Black
May 23 '14 at 15:49
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Can't connect to localhost on SQL Server Express 2012 / 2016
...NNING THIS!
USE [master]
GO
DECLARE @SqlServerAndWindowsAuthenticationMode INT = 2;
EXEC xp_instance_regwrite
N'HKEY_LOCAL_MACHINE',
N'Software\Microsoft\MSSQLServer\MSSQLServer',
N'LoginMode',
REG_DWORD,
@SqlServerAndWindowsAuthenticationMode;
GO
If you're connecting using "Integrated Se...
How to get folder path for ClickOnce application
...
@Jalal for "old crappy machines" go www.SysInternals.com and download Process Explorer. I suspect changes in TaskManager of Win7 and then Win8 were just copied from it.
– Arioch 'The
Mar 21 '13 at 19:16
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Get domain name from given url
...g RFC 3986, you will probably get it wrong. Just use the one that's built into the core libraries.
If you really need to deal with messy inputs that java.net.URI rejects, see RFC 3986 Appendix B:
Appendix B. Parsing a URI Reference with a Regular Expression
As the "first-match-wins" algo...
notifyDataSetChanged example
...position).setImage(encodedImage) may be thats why it is giving error NullPointer exeption.So does notifyDataSetChange work on just editing it,bcz for Array adapter it is mentioned above it work only for add(),clear(),remove() etc
– Shreekant N
Sep 1 '15 at 10:4...
Manually map column names with class properties
...upports custom column to property mappers. It does so through the ITypeMap interface. A CustomPropertyTypeMap class is provided by Dapper that can do most of this work. For example:
Dapper.SqlMapper.SetTypeMap(
typeof(TModel),
new CustomPropertyTypeMap(
typeof(TModel),
(type...
Removing trailing newline character from fgets() input
...ters an empty string (i.e. presses only Enter). It leaves the \n character intact.
There are others as well, of course.
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How can I ask the Selenium-WebDriver to wait for few seconds in Java?
...ement.
From the documentation on fluentWait:
An implementation of the Wait interface that may have its timeout and polling interval configured on the fly.
Each FluentWait instance defines the maximum amount of time to wait for a condition, as well as the frequency with which to check the condition. ...
Array versus List: When to use which?
...; is one-dimensional; where-as you have have rectangular (etc) arrays like int[,] or string[,,] - but there are other ways of modelling such data (if you need) in an object model.
See also:
How/When to abandon the use of Arrays in c#.net?
Arrays, What's the point?
That said, I make a lot of use...