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Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
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My view is to always use ++ and -- by themselves on a single line, as in:
i++;
array[i] = foo;
instead of
array[++i] = foo;
Anything beyond that can be confusing to some programmers and is just not worth it in my view. For loops are an exception, as the...
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
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json.net has key method?
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@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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Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do
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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...
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 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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Why is creating a Thread said to be expensive?
...located. In the case of OpenJDK 6 on Linux, the thread stack is allocated by the call to pthread_create that creates the native thread. (The JVM does not pass pthread_create a preallocated stack.)
Then, within pthread_create the stack is allocated by a call to mmap as follows:
mmap(0, attr.__sta...
'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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Why define an anonymous function and pass it jQuery as the argument?
...de.
The implementation of this is a function that is immediately invoked by the calling (jQuery) parenthesis. The purpose of passing jQuery in to the parenthesis is to provide local scoping to the global variable. This helps reduce the amount of overhead of looking up the $ variable, and allows be...
Proper REST response for empty table?
Let's say you want to get list of users by calling GET to api/users , but currently the table was truncated so there are no users. What is the proper response for this scenario: 404 or 204 ?
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