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How to check if running as root in a bash script
...rying to run the script does not have sudo privileges, this will cause the error to be thrown and the command will not run? Just want to make sure, I understand correctly.
– Caperneoignis
Apr 7 '16 at 14:15
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Rolling back a remote Git repository
...which completely removed the unwanted commit. However, initially I got the error
error: failed to push some refs to 'ssh://git@gitrepo.git'
To prevent you from losing history, non-fast-forward updates were rejected*
But adding the force (-f) option overwrite this error
git push -f origin 52e36b2...
Changing the Git remote 'push to' default
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Just tried git branch --set-upstream-to myfork and got an error: >error: unknown option `set-upstream-to' I'm running git 1.7.9
– alonisser
Sep 15 '13 at 21:17
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How do I change the number of open files limit in Linux? [closed]
When running my application I sometimes get an error about too many files open .
4 Answers
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MySQL Cannot drop index needed in a foreign key constraint
...at new column. I'm trying to remove the current index but keep getting the error MySQL Cannot drop index needed in a foreign key constraint
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How to parse an RSS feed using JavaScript?
...inator.com/rss");
feed.load(function(result) {
if (!result.error) {
var container = document.getElementById("feed");
for (var i = 0; i < result.feed.entries.length; i++) {
var entry = result.feed.entries[i];
var div = document.create...
How do I get rid of “[some event] never used” compiler warnings in Visual Studio?
...cribing to it. The fact that the compiler spits out 20 warnings and not 20 errors when you comment out the event is also suspicious...
There's also an interesting article about this warning and specifically how it applies to interfaces; there's a good suggestion on how to deal with "unused" events....
How do I fetch lines before/after the grep result in bash?
...e the -B and -A to print lines before and after the match.
grep -i -B 10 'error' data
Will print the 10 lines before the match, including the matching line itself.
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“An attempt was made to load a program with an incorrect format” even when the platforms are the sam
...it applications on IIS 7 (and/or 64-bit OS machine), you will get the same error. So, from the IIS 7, right click on the applications' application pool and go to "advanced settings" and change "Enable 32-Bit Applications" to "TRUE".
Restart your website and it should work.
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MaxJsonLength exception in ASP.NET MVC during JavaScriptSerializer
...etting a json string into a ViewBag.MyJsonString property but getting same error in my view at runtime on following javascript line: var myJsonObj = @Html.Raw(Json.Encode(ViewBag.MyJsonString));
– Faisal Mq
Sep 5 '13 at 12:13
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