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Devise form within a different controller
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As Andres says, the form calls helpers which are specified by Devise and so aren't present when you access a Devise form from a non-Devise controller.
To get around this, you need to add the following methods to the helper class of the controller you wish to display the form under. ...
Storing R.drawable IDs in XML array
... getResources().obtainTypedArray(R.array.random_imgs);
// get resource ID by index
imgs.getResourceId(i, -1)
// or set you ImageView's resource to the id
mImgView1.setImageResource(imgs.getResourceId(i, -1));
// recycle the array
imgs.recycle();
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Is a URL allowed to contain a space?
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1738 has been superceeded by 2396. ietf.org/rfc/rfc2396.txt That is the current Uri specification. It does not matter in this case though.
– Steve Severance
Jan 31 '09 at 19:14
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Regex to replace multiple spaces with a single space
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Edited to order by decreasing speed. Vivek's and Maloric's comments refer to lines with 380 ms and 790 ms.
– Skippy le Grand Gourou
Feb 16 '19 at 21:04
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asp.net mvc: why is Html.CheckBox generating an additional hidden input
...ists for a given namve and if so it prefers true value. You can check this by viewing the posted data. It will have both true and false values against single name.
– ZafarYousafi
Mar 23 '13 at 14:47
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Is it possible to install APK file if more than one emulators/devices are connected [duplicate]
I know how to install the apk file in to the emulator by command prompt and all that.
But i want to know is it possible to install same apk file in to multiple emulator by giving any specific name ?
Actually i have to test one apk file in to many device. and for that i have started many device. I kn...
Is leaked memory freed up when the program exits?
...tly and handles that are not closed explicitly, but this is not guaranteed by the C++ standard. You may find some embedded device that do not free up your memory leaks.
That being said Windows and all distros of Linux that I've ever seen do free up memory leaks.
You can easily create a huge loop ...
c# open a new form then close the current form?
...m... it Closes the Main Form too. So Since I am using the method published by Nihique. The code have been working so nice!...
– MontDeska
Nov 30 '12 at 6:10
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Why is LINQ JOIN so much faster than linking with WHERE?
... or Linq to Entities, because the generated SQL query is treated as a join by the DBMS. But in that case you're using Linq to DataSet, there is no translation to SQL
– Thomas Levesque
Apr 5 '11 at 12:08
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How to get different colored lines for different plots in a single figure?
...y each plot with a different color which should be automatically generated by Python.
5 Answers
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