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How do I create a unique constraint that also allows nulls?
...won't let me store NULLs in a unique column in the first place. If anyone knows a solution for that, please post it here
– dotNET
Feb 2 '15 at 22:01
...
Running shell command and capturing the output
...ompared to the old way of doing things. But I think it's worth the payoff: now you can do almost anything you need to do with the run function alone.
Older versions of Python (2.7-3.4): check_output
If you are using an older version of Python, or need modest backwards compatibility, you can probab...
WPF Blurry fonts issue- Solutions
...e on the WPF Text Blog explaining the changes. Most prominently, there are now (at least) three different kinds of text rendering:
<grumble>That should be enough rope for every designer.</grumble>
share
...
How to determine if a list of polygon points are in clockwise order?
...t a handful of large values could outweigh a large number of small values. Now consider arcsin of each value vs not. Isn't it still the case that failing to take arcsin gives incorrect weight to each value, therefore has same flaw (though much less so)?
– ToolmakerSteve
...
How to fix corrupted git repository?
... to CodeGnome's last option, if only the local repo is corrupted, and you know the url to the remote, you can use this to re-set your .git to match the remote (replacing ${url} with the remote url):
mv -v .git .git_old && # remove old git
git init && ...
Handle Guzzle exception and get HTTP body
...ception for both (it's their superclass)
Code to handle such errors thus now looks something like this:
$client = new GuzzleHttp\Client;
try {
$client->get('http://google.com/nosuchpage');
}
catch (GuzzleHttp\Exception\ClientException $e) {
$response = $e->getResponse();
$re...
How to change users in TortoiseSVN
... didn't have a username/password, so I logged in with my credentials. We now have a username/password for him.
6 Answers
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S3 Static Website Hosting Route All Paths to Index.html
...u created as an instance
You should be able to assign the ELB to your DNS.
Now, configure your nginx server to do the following things: Proxy_pass all requests to your CDN (for index.html only, serve other assets directly from your cloudfront) and for search bots, redirect traffic as stipulated by s...
How can I make Bootstrap columns all the same height?
...er screens before the columns stack vertically)
Bootstrap 4
Flexbox is now used by default in Bootstrap 4 so there is no need for the extra CSS to make equal height columns: http://www.codeply.com/go/IJYRI4LPwU
Example:
<div class="container">
<div class="row">
<div ...
Stop Chrome Caching My JS Files
...
As of Chrome 61.0.3163.100, it seems that the option now lives under More Tools/Network Conditions. "Developer Tools" option no longer exists.
– justian17
Oct 17 '17 at 13:44
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