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Rails detect if request was AJAX
...equest.xhr?
Returns true if the “X-Requested-With” header contains “XMLHttpRequest”....
But BEWARE that
request.xhr?
returns numeric or nil values not BOOLEAN values as the docs say, in accordance with =~.
irb(main):004:0> /hay/ =~ 'haystack'
=> 0
irb(main):006:0> /stack/ =...
Android TextView with Clickable Links: how to capture clicks?
...
is there a similar solution that can be used inside xml ?
– android developer
Dec 16 '12 at 12:23
...
What's the difference between @Secured and @PreAuthorize in spring security 3?
...nnotation | Add following line to spring-security.xml | Add following line to spring-security.xml |
| | <global-method-security secured-annotations="enabled" /> | <global-method-secur...
Google Authenticator available as a public service?
...ou can use my solution, posted as the answer to my question (there is full Python code and explanation):
Google Authenticator implementation in Python
It is rather easy to implement it in PHP or Perl, I think. If you have any problems with this, please let me know.
I have also posted my code ...
How to write a multidimensional array to a text file?
... oned_as='row')
# For the above line, I specified the kwarg oned_as since python (2.7 with
# numpy 1.6.1) throws a FutureWarning. Here, this isn't really necessary
# since oned_as is a kwarg for dealing with 1-D arrays.
# Now load in the data from the .mat that was just saved
matdata = scipy.io...
Auto Scale TextView Text to Fit within Bounds
...: Autosizing TextViews
With Android 8.0 (API level 26) and higher:
<?xml version="1.0" encoding="utf-8"?>
<TextView
android:layout_width="match_parent"
android:layout_height="200dp"
android:autoSizeTextType="uniform"
android:autoSizeMinTextSize="12sp"
android:autoSize...
How do disable paging by swiping with finger in ViewPager but still be able to swipe programmaticall
... enabled;
}
}
Then select this instead of the built-in viewpager in XML
<mypackage.CustomViewPager
android:id="@+id/myViewPager"
android:layout_height="match_parent"
android:layout_width="match_parent" />
You just need to call the setPagingEnabled method with false and...
Difference between ApiController and Controller in ASP.NET MVC
... serialization. It also takes care of looking at the request and returning XML if that's the accept type.
– Jake Almer
Mar 17 '16 at 13:32
10
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Why does this iterative list-growing code give IndexError: list assignment index out of range?
...ist. You'd just do:
j = list(i)
Alternatively, if you wanted to use the Python list like an array in other languages, then you could pre-create a list with its elements set to a null value (None in the example below), and later, overwrite the values in specific positions:
i = [1, 2, 3, 5, 8, 13]...
How to subtract a day from a date?
I have a Python datetime.datetime object. What is the best way to subtract one day?
6 Answers
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