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How do I check if an array includes a value in JavaScript?
What is the most concise and efficient way to find out if a JavaScript array contains a value?
54 Answers
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Submit form using a button outside the tag
...this.
As far as I know, you cannot do this without javascript.
Here's what the spec says
The elements used to create controls generally appear inside a FORM
element, but may also appear outside of a FORM element declaration
when they are used to build user interfaces. This is discussed...
Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
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@Sz.: Wow, what a blast from the past :P Amazingly shocking.
– Sebastian Mach
Feb 25 '17 at 11:35
add a comment...
LINQ Single vs First
...e Customer use Single();
The following would throw an exception ( which is what you want in this case ):
DBContext db = new DBContext();
Customer customer = db.Customers.Where( c=> c.ID == 5 ).Single();
Then, you simply hit yourself on the forehead and say to yourself... OOPS! I forgot the langu...
Garbage collector in Android
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I agree with what you wrote if you allow "performance" to mean something more general than CPU efficiency. On an Android device, the user's perception of performance is paramount. The developer may be prefer to run the GC while the user i...
How can I restore the MySQL root user’s full privileges?
...pin, Weird there's only mysqld.exe in the bin folder, not mysqld_safe.exe. What do you mean by "mysqld_safe"?
– Pacerier
May 7 '15 at 9:46
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React.js - input losing focus when rerendering
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My answer is similar to what @z5h said.
In my case, I used Math.random() to generate a unique key for the component.
I thought the key is only used for triggering a rerender for that particular component rather than re-rendering all the components i...
How can I get an http response body as a string in Java?
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What is httpClient?!
– Andreas L.
Jul 4 '17 at 11:48
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How can I force gradle to redownload dependencies?
.../caches. With the next build Gradle would attempt to download them again.
What is your specific use case? Do you use dynamic dependency versions or SNAPSHOT versions?
On Unix systems, you can delete all the existing artifacts (artifacts and metadata) Gradle has downloaded using:
rm -rf $HOME/.g...
How to store a dataframe using Pandas
...e other with numbers. Their disclaimer says:
You should not trust that what follows generalizes to your data. You should look at your own data and run benchmarks yourself
The source code for the test which they refer to is available online. Since this code did not work directly I made some min...