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Is there a shortcut to move between header and source file in VC++?
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Kyle AlonsKyle Alons
6,46722 gold badges3030 silver badges2828 bronze badges
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Rails create or update magic?
...ls nor does it trigger Active Record callbacks or validations.
Rails 5, 4, and 3
Not if you are looking for an "upsert" (where the database executes an update or an insert statement in the same operation) type of statement. Out of the box, Rails and ActiveRecord have no such feature. You can use...
upstream sent too big header while reading response header from upstream
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425
Add the following to your conf file
fastcgi_buffers 16 16k;
fastcgi_buffer_size 32k;
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Get local IP address
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469
To get local Ip Address:
public static string GetLocalIPAddress()
{
var host = Dns.GetHos...
Count table rows
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242
SELECT COUNT(*) FROM fooTable;
will count the number of rows in the table.
See the reference...
setBackground vs setBackgroundDrawable (Android)
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403
It's deprecated but it still works so you could just use it. But if you want to be completly c...
How to pass all arguments passed to my bash script to a function of mine? [duplicate]
...y slicing: "${@:3}" will get you the arguments starting with "$3". "${@:3:4}" will get you up to four arguments starting at "$3" (i.e. "$3" "$4" "$5" "$6"), if that many arguments were passed.
Things you probably don't want to do:
"$*" gives all of the arguments stuck together into a single string ...
Generate random numbers uniformly over an entire range
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154
Why rand is a bad idea
Most of the answers you got here make use of the rand function and the mo...
In Swift how to call method with parameters on GCD main thread?
...6
pkamb
24.6k1818 gold badges116116 silver badges145145 bronze badges
answered Jul 27 '14 at 21:19
codestercod...
Alternate table row color using CSS?
...td{
padding: 30px;
}
tbody tr:nth-child(odd){
background-color: #4C8BF5;
color: #fff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table border="1">
<tbody>
<tr>
<td>1</td>
<td>2</td...