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What is the difference between a function expression vs declaration in JavaScript? [duplicate]
...wser loads them into the execution context.
Function declarations load before any code is executed.
Function expressions load only when the interpreter reaches that line of code.
So if you try to call a function expression before it's loaded, you'll get an error! If you call a function declaratio...
How to handle the modal closing event in Twitter Bootstrap?
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Updated for Bootstrap 3 and 4
Bootstrap 3 and Bootstrap 4 docs refer two events you can use.
hide.bs.modal: This event is fired immediately when the hide instance method has been called.
hidden.bs.modal: This event is fired whe...
VS 2010 Test Runner error “The agent process was stopped while the test was running.”
...e tests at one time using test lists, I sometimes reveive the following error for one or more of the tests:
19 Answers
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
file_get_contents("php://input") or $HTTP_RAW_POST_DATA - which one is better to get the body of JSON request?
6 Answers...
How to use shell commands in Makefile
...e a make variable, these variables need to be assigned outside the recipe portion, e.g.:
FILES = $(shell ls)
all:
echo $(FILES)
Of course, that means that FILES will be set to "output from ls" before running any of the commands that create the .tgz files. (Though as Kaz notes the variabl...
Class constants in python
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Since Horse is a subclass of Animal, you can just change
print(Animal.SIZES[1])
with
print(self.SIZES[1])
Still, you need to remember that SIZES[1] means "big", so probably you could improve your code by doing something like:
...
Why would you use String.Equals over ==? [duplicate]
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It's entirely likely that a large portion of the developer base comes from a Java background where using == to compare strings is wrong and doesn't work.
In C# there's no (practical) difference (for strings) as long as they are typed as string.
If they are t...
What does “./bin/www” do in Express 4.x?
...t it generated ./bin/www file, on which only the application server and port settings are written and everything others like middleware and routing is defined in ./app.js file.
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C# Set collection?
...ction in C#? I know that you can somewhat mimic a set using a Dictionary or a HashTable by populating but ignoring the values, but that's not a very elegant way.
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IllegalMonitorStateException on wait() call
I am using multi-threading in java for my program.
I have run thread successfully but when I am using Thread.wait() , it is throwing java.lang.IllegalMonitorStateException .
How can I make a thread wait until it will be notified?
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