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How to determine if object is in array [duplicate]
...bject(car4, carBrands) is true. Remove the carBrands.push(car4); call and it will return false instead. If you later expand to using objects to store these other car objects instead of using arrays, you could use something like this instead:
function containsObject(obj, list) {
var x;
for...
Getting the last element of a split string array
I need to get the last element of a split array with multiple separators. The separators are commas and space. If there are no separators it should return the original string.
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How to declare a local variable in Razor?
I am developing a web application in asp.net mvc 3.
I am very new to it. In a view using razor, I'd like to declare some local variables and use it across the entire page. How can this be done?
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Why are #ifndef and #define used in C++ header files?
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Those are called #include guards.
Once the header is included, it checks if a unique value (in this case HEADERFILE_H) is defined. Then if it's not defined, it defines it and continues to the rest of the page.
When the code is included again, the first ifndef fails, resulting in a blank...
A potentially dangerous Request.Form value was detected from the client
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I think you are attacking it from the wrong angle by trying to encode all posted data.
Note that a "<" could also come from other outside sources, like a database field, a configuration, a file, a feed and so on.
Furthermore, "<" is not inherent...
How to map and remove nil values in Ruby
I have a map which either changes a value or sets it to nil. I then want to remove the nil entries from the list. The list doesn't need to be kept.
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“Invalid signature file” when attempting to run a .jar
...id signature file digest for Manifest main attributes
Bottom line :
It's probably best to keep the official jar as
is and just add it as a dependency in the manifest file for your
application jar file.
share
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How does one make a Zip bomb?
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Citing from the Wikipedia page:
One example of a Zip bomb is the file
45.1.zip which was 45.1 kilobytes of compressed data, containing nine
layers of nested zip files in sets of
10, each bottom layer archive
contai...
What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...blem in Object-Relational mapping (ORM) discussions, and I understand that it has something to do with having to make a lot of database queries for something that seems simple in the object world.
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What are the best practices for structuring a large Meteor app with many HTML template files? [close
...ingle HTML template file. Is there some large open source Meteor project with many different HTML template files we can use as a best practice example? Doesn't seem practical to put everything a large app needs all in one template file.
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