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addEventListener vs onclick
...he examples, which is standard for probably 95% of use cases. There is no equivalent argument for attachEvent, or when using inline events.
Inline events (HTML onclick="" property and element.onclick)
In all browsers that support javascript, you can put an event listener inline, meaning right in t...
How can I use if/else in a dictionary comprehension?
...that the values in d2 are unique
# Python 2
dout2 = {d2.keys()[d2.values().index(v1)] if v1 in d2.values() else k1: v1 for k1, v1 in d1.items()}
# Python 3
dout2 = {list(d2.keys())[list(d2.values()).index(v1)] if v1 in d2.values() else k1: v1 for k1, v1 in d1.items()}
which gives
{'bad_key2': {'...
sql ORDER BY multiple values in specific order?
Ok I have a table with a indexed key and a non indexed field.
I need to find all records with a certain value and return the row.
I would like to know if I can order by multiple values.
...
A semantics for Bash scripts?
...3
$ baz=( [12]=element12 [0]=element0 )
You can access array elements by index:
$ echo "${foo[1]}"
element1
You can slice arrays:
$ printf '"%s"\n' "${foo[@]:1}"
"element1"
"element2"
If you treat an array as a normal parameter, you'll get the zeroth index.
$ echo "$baz"
element0
$ echo "$b...
How to select/get drop down option in Selenium 2
...m.select("id=items","label=engineering")
or
selenium.select("id=items","index=3")
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Send POST data on redirect with JavaScript/jQuery? [duplicate]
...submits it for you. An example of how to get it working:
$.redirect('demo.php', {'arg1': 'value1', 'arg2': 'value2'});
Note: You can pass the method types GET or POST as an optional third parameter; POST is the default.
s...
MVC 4 Razor File Upload
...
won't it through Index out of bounds exception in case there is no file in the Request.Files collection..?
– shashwat
Jan 9 '14 at 7:22
...
What are some uses of decltype(auto)?
...)...);
}
Delaying return type deduction in recursive templates
In this Q&A a few days ago, an infinite recursion during template instantiation was encountered when the return type of the template was specified as decltype(iter(Int<i-1>{})) instead of decltype(auto).
template<int i&...
CSS Display an Image Resized and Cropped
...image, the user still has to download the image. It might be better to use php and GD or another image editing library to resize and crop the image before sending it to the user. It all depends on what you want, loading the server or the users bandwidth.
– J-Rou
...
What are the true benefits of ExpandoObject?
...o our C# code, which we knows from dynamic languages as like JavaScript or PHP.
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