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Unable to Cast from Parent Class to Child Class
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134
A simple way to downcast in C# is to serialize the parent and then deserialize it into the chil...
How to disable CSS in Browser for testing purposes
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edited Feb 8 '17 at 14:38
Community♦
111 silver badge
answered Dec 26 '12 at 21:58
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Can an Option in a Select tag carry multiple values?
... <select name="">
<option value='{"num_sequence":[0,1,2,3]}'>Option one</option>
<option value='{"foo":"bar","one":"two"}'>Option two</option>
</select>
Edited (3 years after answering) to put both values into JSON format (using JSON.string...
Create a tag in a GitHub repository
...ick on edit button for the release
Provide name of the new tag ABC_DEF_V_5_3_T_2 and hit tab
After hitting tab, UI will show this message: Excellent! This tag will be created from the target when you publish this release. Also UI will provide an option to select the branch/commit
Select branch or co...
How to remove all breakpoints in one step in Google Chrome?
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235
This is now possible in Sources tab of Chrome Developer Tools.
Please see screen grab below and...
IEnumerable vs List - What to Use? How do they work?
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edited Nov 22 '15 at 20:53
Amirhossein Mehrvarzi
8,55944 gold badges3434 silver badges6060 bronze badges
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What is the optimal length for user password salt? [closed]
...n the aggregate won't speed up the search much on the whole database. Even 32-bit salts are acceptable for most purposes, it will in the worst case speed an attacker's search by about 58%. The cost of increasing salts beyond 64 bits isn't high but there is no security reason to do so.
There is some...
How do I replace a git submodule with another repo?
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123
If the location (URL) of the submodule has changed, then you can simply:
Modify your .gitmodul...
In PyCharm, how to go back to last location?
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Under ArchLinux with PyCharm CE 3.1 works the combination Ctrl + Alt + Left.
This is the way I find out the combination:
(Right click) Go To -> Implementation(s)
Double Shift -> Back
There is an option Back in the section Actions
Ctrl + Shift + A
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How to delete a module in Android Studio
...le directory from disk?
– Wooff
Jan 30 '15 at 11:46
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