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Toggle input disabled attribute using jQuery

...lse). So in this case, I used a function that supplied me the index (i) and the current value (v), then I returned the opposite of the current value, so the property state is reversed. share | im...
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Matplotlib scatterplot; colour as a function of a third variable

...rt numpy as np import matplotlib.pyplot as plt # Generate data... x = np.random.random(10) y = np.random.random(10) # Plot... plt.scatter(x, y, c=y, s=500) plt.gray() plt.show() Or, if you'd prefer a wider range of colormaps, you can also specify the cmap kwarg to scatter. To use the reverse...
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android button selector

... just need to set selector of button in your layout file. <Button android:id="@+id/button1" android:background="@drawable/selector_xml_name" android:layout_width="200dp" android:layout_height="126dp" android:text="Hello" /> and done. Edit Following is button_effec...
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How to use auto-layout to move other views when a view is hidden?

I have designed my custom Cell in IB, subclassed it and connected my outlets to my custom class. I have three subviews in cell content which are: UIView (cdView) and two labels (titleLabel and emailLabel). Depending on data available for each row, sometimes I want to have UIView and two labels displ...
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How to convert decimal to hexadecimal in JavaScript

...mber to a hexadecimal string with: hexString = yourNumber.toString(16); And reverse the process with: yourNumber = parseInt(hexString, 16); share | improve this answer | ...
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Check if class already assigned before adding

... Please re-read my question and you will notice that its not about beeing safe but about best practice – Muleskinner Sep 13 '11 at 14:33 ...
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How to get the first item from an associative PHP array?

... What if i want to get the key and value? – Timberman Jul 13 at 12:44 add a comment  |  ...
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Ansible: Set variable to file content

...ited Jan 9 '19 at 4:25 Saurabh Nanda 5,36544 gold badges2727 silver badges4949 bronze badges answered Jun 3 '14 at 11:55 ...
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Django ModelForm: What is save(commit=False) used for?

...lse) instead of just creating a form object from the ModelForm subclass and running is_valid() to validate both the form and model? ...
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Import a module from a relative path

... of modules with your script. I use this in production in several products and works in many special scenarios like: scripts called from another directory or executed with python execute instead of opening a new interpreter. import os, sys, inspect # realpath() will make your script run, even if ...