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Removing a model in rails (reverse of “rails g model Title…”)
How can I completely remove this model? Thanks
5 Answers
5
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Removing an item from a select box
...tion[value='option1']").remove();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select name="selectBox" id="selectBox">
<option value="option1">option1</option>
<option value="option2">option2</option>
&...
index.php not loading by default
...ust installed CentOS, Apache and PHP. When I visit my site http://example.com/myapp/ , it says "forbidden". By default it's not loading the index.php file.
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Boolean method naming readability
...e has to a be subject, predicate, and an object, for example, UserSessionIsComplete or IsUserSessionComplete, which one do you prefer?
– Yang
Jun 19 '19 at 19:53
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Simulate first call fails, second call succeeds
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38
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What difference does .AsNoTracking() make?
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171
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How to use transactions with dapper.net?
...e = new TransactionScope())
{
DoYourDapperWork();
transactionScope.Complete();
}
Note that you need to add reference to System.Transactions assembly because it is not referenced by default.
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How can I create download link in HTML?
..." you mean a link to a file to download, use
<a href="http://example.com/files/myfile.pdf" target="_blank">Download</a>
the target=_blank will make a new browser window appear before the download starts. That window will usually be closed when the browser discovers that the resource...
Installing Latest version of git in ubuntu
...e/ppa
sudo apt-get update
sudo apt-get install git
If add-apt-repository command is not found, install it first with
sudo apt-get install software-properties-common python-software-properties
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Python list of dictionaries search
... the item not being there, then you can do what user Matt suggested in his comment and provide a default using a slightly different API:
next((item for item in dicts if item["name"] == "Pam"), None)
And to find the index of the item, rather than the item itself, you can enumerate() the list:
nex...