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How to select first parent DIV using jQuery?
...nce to use .parents('div').eq(0) -- using that purse CSS selector FOLLOWED by jQuery to filter to just the first element will give you a slight performance boost -- see the 'Additional Notes' section on the jQuery :eq doc
– Noah Whitmore
Feb 6 '14 at 7:45
...
json.net has key method?
...
@WilliamT.Mallard In C# 6, you can simplify that by using the null-conditional index operator: myJObject["level1property"]?["level2property"].
– svick
Jan 4 '17 at 19:45
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Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...ion methods.
Peer authentication
The peer authentication method works by obtaining the client's
operating system user name from the kernel and using it as the allowed
database user name (with optional user name mapping). This method is
only supported on local connections.
Password authe...
Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do
...
To solve this, I ensured all my projects used the same version by running the following command and checking the results:
update-package Newtonsoft.Json -reinstall
And, lastly I removed the following from my web.config:
<dependentAssembly>
<assemblyIdentity name="Newto...
When should I use double instead of decimal?
...oint form
rounding errors occur, just as if you were doing the calculation by hand. It depends greatly on the context (how many operations you're performing) whether these errors are significant enough to warrant much thought however.
In all cases, if you want to compare two floating-point number...
How to pause / sleep thread or process in Android?
...if (activity != null) {
Button btn = (Button) activity.findViewById(R.id.button);
btn.setBackgroundResource(R.drawable.defaultcard);
}
}
}
private MyRunnable mRunnable = new MyRunnable(this);
public void onClick(View view) {
my_button.setBackgroundResource(R...
How do I see the last 10 commits in reverse-chronological order with SVN?
...oogling uncovered the answer. svn log lists in reverse-chronological order by default.
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How to generate a new Guid in stored procedure?
...ood)
The Cost of GUIDs as Primary Keys (Jimmy Nelson's article referenced by the two other articles)
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C# LINQ find duplicates in List
...e element in the group. In LINQ, this translates to:
var query = lst.GroupBy(x => x)
.Where(g => g.Count() > 1)
.Select(y => y.Key)
.ToList();
If you want to know how many times the elements are repeated, you can use:
var query = lst.GroupBy(...
'parent.relativePath' points at my com.mycompany:MyProject instead of org.apache:apache - Why?
...rent or enter the correct value of to the element. The problem is caused by the default value for relativePath which is ../pom.xml and that default value gets injected in your effective pom, triggering the warning.
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