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putting datepicker() on dynamically created elements - JQuery/JQueryUI
... I think you'd be OK with the .datapicker() because it will probably check if a datepicker is created before trying to recreate. With other code you might not have this grace. Also, .on( is only introduced in JQuery 1.7 - so make sure you're using the correct version.
– Tr1sta...
Get yesterday's date in bash on Linux, DST-safe
...that switching between summer and winter time is always done during night, if I understand correctly?
– Nicolas Raoul
Mar 28 '17 at 3:38
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Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
... 12.04
Usually, the solution is:
sudo apt-get install ruby-dev
Or, if that doesn't work, depending on your ruby version, run something like:
sudo apt-get install ruby1.9.1-dev
Should fix your problem.
Still not working? Try the following after installing ruby-dev:
sudo apt-get i...
Python: List vs Dict for look up table
... amortized O(1), with regard to the number of items in the data structure. If you don't need to associate values, use sets.
Memory
Both dictionaries and sets use hashing and they use much more memory than only for object storage. According to A.M. Kuchling in Beautiful Code, the implementation tri...
How do I remove leading whitespace in Python?
...ce which may be more that spaces (tabs etc). That's usually what you want. If you want to remove spaces and spaces only, call " bla".lstrip(" ")
– balpha
Jun 6 '09 at 8:03
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How to add semicolon after method call when inside parameter list in IntelliJ IDEA?
...yage back to IntelliJ via Eclipse. Currently my Eclipse is set up so that if I currently have a statement such as this (where ^ denotes where my cursor currently sits):
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How to delete a certain row from mysql table with same column values?
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This only deletes one row. If there were 3 with this user and product id then 2 would remain.
– Rob
Aug 22 '13 at 10:48
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Bypass confirmation prompt for pip uninstall
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If you want to uninstall every package from requirements.txt,
pip uninstall -y -r requirements.txt
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Convert Pixels to Points
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There are 72 points per inch; if it is sufficient to assume 96 pixels per inch, the formula is rather simple:
points = pixels * 72 / 96
There is a way to get the configured pixels per inch of your display in Windows using GetDeviceCaps. Microsoft has a...
Multiple inputs with same name through POST in php
... an indefinite number of physical addresses along with other information. If I simply gave each of those fields the same name across several entries and submitted that data through post, would PHP be able to access it?
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