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How do I restore a missing IIS Express SSL Certificate?
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194
After going to Add/Remove Programs and choosing the "Repair" option on IIS Express, the certific...
Windows batch: formatted date into variable
...u can extract the individual parts using substrings:
set today=%MyDate:~0,4%-%MyDate:~4,2%-%MyDate:~6,2%
Another way, where you get variables that contain the individual parts, would be:
for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x
set today=%Year%-%Mont...
Reverse a string in Python
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edited Feb 25 '14 at 2:13
Mokolodi1
11911 silver badge1010 bronze badges
answered May 31 '09 a...
Change Bootstrap tooltip color
...p > .tooltip-arrow {background-color: #f00;}
Use this for Bootstrap 4:
.bs-tooltip-auto[x-placement^=bottom] .arrow::before,
.bs-tooltip-bottom .arrow::before {
border-bottom-color: #f00; /* Red */
}
Full Snippet:
$(function() {
$('[data-toggle="tooltip"]').tooltip()
})
.toolti...
How do I get the first n characters of a string without checking the size or going out of bounds?
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edited Apr 11 '18 at 3:47
answered Oct 18 '09 at 4:00
St...
What is a non-capturing group in regular expressions?
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2412
Let me try to explain this with an example.
Consider the following text:
http://stackoverflo...
Rails 3 migrations: Adding reference column?
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If you are using the Rails 4.x you can now generate migrations with references, like this:
rails generate migration AddUserRefToProducts user:references
like you can see on rails guides
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UnboundLocalError on local variable when reassigned after first use
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recursiverecursive
74.8k2727 gold badges131131 silver badges221221 bronze badges
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Android; Check if file exists without creating a new one
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448
Your chunk of code does not create a new one, it only checks if its already there and nothing ...
PostgreSQL create table if not exists
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answered Sep 15 '11 at 22:34
Erwin BrandstetterErwin Brandstetter
439k9696 gold badges809809 silver badges969969 bronze badges
...