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How should I cast in VB.NET?
...ere is never a reason to use CType(var, String) instead of CStr(var), they do exactly the same thing.
– Jonathan Allen
Sep 9 '08 at 8:07
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Scroll Element into View with Selenium
Is there any way in either Selenium 1.x or 2.x to scroll the browser window so that a particular element identified by an XPath is in view of the browser? There is a focus method in Selenium, but it does not seem to physically scroll the view in FireFox. Does anyone have any suggestions on how to do...
Download File to server from URL
Well, this one seems quite simple, and it is. All you have to do to download a file to your server is:
10 Answers
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What is the difference between a var and val definition in Scala?
...at is the difference between a var and val definition in Scala and why does the language need both? Why would you choose a val over a var and vice versa?
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Download file of any type in Asp.Net MVC using FileResult?
I've had it suggested to me that I should use FileResult to allow users to download files from my Asp.Net MVC application. But the only examples of this I can find always has to do with image files (specifying content type image/jpeg).
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How can I view a git log of just one user's commits?
...for both git log and gitk - the 2 most common ways of viewing history.
You don't need to use the whole name:
git log --author="Jon"
will match a commit made by "Jonathan Smith"
git log --author=Jon
and
git log --author=Smith
would also work. The quotes are optional if you don't need any spaces.
A...
Check if PHP session has already started
...lled from a page that has started a session and sometimes from a page that doesn't have session started. Therefore when I have session_start() on this script I sometimes get the error message for "session already started". For that I've put these lines:
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How to set timeout for http.Get() requests in Golang?
...t := http.Client{
Timeout: 5 * time.Second,
}
client.Get(url)
That's done the trick for me.
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Java 8 Iterable.forEach() vs foreach loop
...hrowing checked exceptions, but common functional interfaces like Consumer don't declare any. Therefore, any code that throws checked exceptions must wrap them in try-catch or Throwables.propagate(). But even if you do that, it's not always clear what happens to the thrown exception. It could get sw...
How to define an empty object in PHP
with a new array I do this:
16 Answers
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