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“render :nothing => true” returns empty plaintext file?
...p...; path=/; HttpOnly
Cache-Control: no-cache
However, calling head provides a more obvious alternative to calling render :nothing because it's now explicit that you're only generating HTTP headers.
http://guides.rubyonrails.org/layouts_and_rendering.html#using-head-to-build-header-only-respo...
How to set web.config file to show full error message
...ur request.) . Now I want to see the full error message, by default it is hiding that because of some security reasons. I know that we can do this through web.config file. But how?
...
Is there auto type inferring in Java?
...: var is not a keyword! From the JLS: "var is not a keyword, but rather an identifier with special meaning as the type of a local variable declaration". Thus, unlike keywords, there is nothing to stop you calling a variable or a method "var".
– Klitos Kyriacou
...
Variable interpolation in the shell
...ap.sh
or
${filepath}_newstap.sh
or
$filepath\_newstap.sh
_ is a valid character in identifiers. Dot is not, so the shell tried to interpolate $filepath_newstap.
You can use set -u to make the shell exit with an error when you reference an undefined variable.
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How to create index in Entity Framework 6.2 with code first
...he migration file created by stating clusered:false in .Primarykey(x=>x.id,clustered:false) method
– Joy
May 10 '14 at 16:12
8
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How do you exit from a void function in C++?
...ou prematurely exit from a function without returning a value if it is a void function? I have a void method that needs to not execute its code if a certain condition is true. I really don't want to have to change the method to actually return a value.
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How to search through all Git and Mercurial commits in the repository for a certain string?
...flog. I don't know how common this is. I was trying out different hg/git bridges. I think it can also arise with dropped stashes. In any case, this alias works nicely to catch those cases: !git fsck --unreachable | sed -ne 's/^unreachable commit //p' | xargs git log --no-walk
–...
How to get a json string from url?
... = new WebClient().DownloadString("url");
Keep in mind that WebClient is IDisposable, so you would probably add a using statement to this in production code. This would look like:
using (WebClient wc = new WebClient())
{
var json = wc.DownloadString("url");
}
...
JSLint: was used before it was defined
...very single file. That's an enormous amount of work for something that provides no benefit. You might as well simply disable that check in JSLint.
– Cerin
Feb 21 '16 at 19:50
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Decoding JSON using json.Unmarshal vs json.NewDecoder.Decode
... Jan 18 '14 at 0:40
James HenstridgeJames Henstridge
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