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C# How can I check if a URL exists/is valid?
...no content downloaded
string s1 = client.DownloadString("http://google.com");
// throws 404
string s2 = client.DownloadString("http://google.com/silly");
}
You would try/catch around the DownloadString to check for errors; no error? It exists...
With C# 2.0 (VS2005):
private bool h...
Xcode 4 - “Archive” is greyed out?
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What's the correct way to communicate between controllers in AngularJS?
What's the correct way to communicate between controllers?
19 Answers
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Should I index a bit field in SQL Server?
...The reason everyone says to test is because SQL contains a very clever and complex optimizer that may ignore an index if it decides table scanning is faster, or may use a sort, or may organize memory pages however it darn well likes.
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How to get a file or blob from an object URL?
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npm: disable postinstall script for package
...s using:
$ npm install --ignore-scripts
As delbertooo mentionned in the comments, this also disables the scripts of the dependencies.
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Difference between Role and GrantedAuthority in Spring Security
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@james can you look at this question stackoverflow.com/questions/41500031/…
– saurabh kumar
Jan 6 '17 at 8:56
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Find out what process registered a global hotkey? (Windows API)
...this example of creating keyboard hook (in Delphi) written in 1998, but is compilable in Delphi 2007 with a couple of tweaks.
It's a DLL with a call to SetWindowsHookEx that passes through a callback function, which can then intercept key strokes: In this case, it's tinkering with them for fun, ch...
How do I move a Git branch out into its own repository?
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Yves' above comment is correct, otherwise you'll have no master in there and the cloning process will conclude warning: remote HEAD refers to nonexistent ref, unable to checkout.. If already at that stage, just go with git checkout -b br...