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[A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to… web.config issue
...rade, which does not account for this folder.
Update the Views\Web.config file:
<sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
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Extract substring using regexp in plain bash
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Using pure bash :
$ cat file.txt
US/Central - 10:26 PM (CST)
$ while read a b time x; do [[ $b == - ]] && echo $time; done < file.txt
another solution with bash regex :
$ [[ "US/Central - 10:26 PM (CST)" =~ -[[:space:]]*([0-9]{2}:[0-9]...
How do I break out of a loop in Perl?
...mand line flags:
-e : tells Perl to look for code in-line, instead of in a file.
-n : loop over the input one line at a time, assigning it to $_ by default.
-p : same as -n, also add print after each loop iteration over the input.
SEE ALSO:
last docs
last, next, redo, continue - an illustrated examp...
nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...log /var/log/nginx/www.mydomain.com;
All directives in nginx config files must end with a ;
I often highlight ;s in my file before saving/uploading as a final check after editing.
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CSS selector for text input fields?
...se selectors in my main stylesheet, then make an ie6 specific .js (jquery) file that adds a class to all of the input types. Example:
$(document).ready(function(){
$("input[type='text']").addClass('text');
)};
And then just duplicate my styles in the ie6 specific stylesheet using the classes. T...
How to duplicate a git repository? (without forking)
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If you just want to create a new repository using all or most of the files from an existing one (i.e., as a kind of template), I find the easiest approach is to make a new repo with the desired name etc, clone it to your desktop, then just add the files and folders you want in it.
You don't g...
How do I enlarge an EER Diagram in MySQL Workbench?
... make slightly smaller or bigger. But you can change the page size itself: File->Page Setup
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git rebase without changing commit timestamps
...timestamp and commit message of all the commits which will be rebased to a file.
#NOTE: BASE is the commit where your rebase begins
git log --pretty='%ct %at %s' BASE..HEAD > hashlog
Then, let the actual rebase take place.
Finally, we replace the current committer's timestamp with the one rec...
Change a column type from Date to DateTime during ROR migration
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rails g migration change_date_format_in_my_table
Then in your migration file:
For Rails >= 3.2:
class ChangeDateFormatInMyTable < ActiveRecord::Migration
def up
change_column :my_table, :my_column, :datetime
end
def down
change_column :my_table, :my_column, :date
end
end
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Undo a particular commit in Git that's been pushed to remote repos
...ants to revert a merge: git revert will undo all the data changes (ie, the file changes will get reverted), but the the merge still remains in the history. Because of this if you try to merge that same branch in again later it won't include any commits from the merging branch prior to the reverted m...