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what is the right way to treat Python argparse.Namespace() as a dictionary?
...at note from the /3/ version of the docs (on closer inspection, 3.1 to 3.4 including), so the correction is apparently missing there.
– user395760
Jun 2 '13 at 12:44
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Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
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app.options('*', cors()) // include before other routes
– Rajeshwar
Nov 12 '18 at 10:47
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Check for array not empty: any?
...i-empty-3F
It's used to check if the array contains something or not. This includes things that evaluate to false, such as nil and false.
>> a = []
=> []
>> a.empty?
=> true
>> a = [nil, false]
=> [nil, false]
>> a.empty?
=> false
>> a = [nil]
=> [nil]
&g...
Html code as IFRAME source rather than a URL
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You can do this with a data URL. This includes the entire document in a single string of HTML. For example, the following HTML:
<html><body>foo</body></html>
can be encoded as this:
data:text/html;charset=utf-8,%3Chtml%3E%3Cbody%3Efoo...
Django CSRF check failing with an Ajax POST request
... javascript like this....
csrf_token = "{{ csrf_token }}";
Then you can include that, with the required key name in the hash you then submit as the data to the ajax call.
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Npm install failed with “cannot run in wd”
...perm': true failed for me too. Shame it didn't give the error and context (including its uid change) in the error message, instead of dumbing the cause out of existence and giving something cryptic, surprising, and hostile.
– android.weasel
Jul 18 '18 at 11:20
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How can I change the table names when using ASP.NET Identity?
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Property(u => u.LocationName).IsRequired();
}
}
And then include these configurations in the OnModelCreating() method:
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
modelBuilder.Configurations.Add(ne...
How do I test if a variable is a number in Bash?
...Bash is undocumented and may therefore change without warning
If the value includes spaces after the number (e.g. "1 a") produces error, like bash: [[: 1 a: syntax error in expression (error token is "a")
If the value is the same as var-name (e.g. i="i"), produces error, like bash: [[: i: expression...
What is the best django model field to use to represent a US dollar amount?
...eve it is applied for most people. Using django-money as they highlighted, include Currency handling. So this is more for project involving transaction such as ecommerce sites, payment gateway, digital currency, banking, etc....
– Yeo
Jul 19 '16 at 22:34
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How do PHP sessions work? (not “how are they used?”)
...okie( ) function, the session_start( ) function must come before any HTML, including blank lines, on the page. It will look like this:
<?php session_start( );?><html><head>
....... etc
The session_start( ) function generates a random Session Id and stores it in a cookie on the us...