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Change a column type from Date to DateTime during ROR migration
I need to change my column type from date to datetime for an app I am making. I don't care about the data as its still being developed.
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Why doesn't list have safe “get” method like dictionary?
... requires one and can easily be chained with subsequent method calls (e.g. my_list.get(2, '').uppercase()).
– Tyler Crompton
Jul 3 '17 at 18:10
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Text overwrite in visual studio 2010
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thanks bAN, I don't even have an insert on my keyboard so not sure how it happened to me ;) can confirm the click trick works in VS 2012, but it is INS/OVR
– CodeMonkey
Jan 26 '13 at 11:10
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How do you stash an untracked file?
...elf stashes only the changes to the existing file; the new file remains in my working tree, cluttering up my future work. How do I stash this untracked file?
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Git Push ERROR: Repository not found
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So for me, my password had a ` (tick) in it and PhpStorm was removing the character before sending the git push: Lets say for this example my password is _pa``ssword_ Phpstorm would output the following: https://_username_:_password_...
Where can I find my Facebook application id and secret key?
In my Facebook account, where can I find these application IDs, secret key, all?
7 Answers
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How do I check if a variable exists?
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To check the existence of a local variable:
if 'myVar' in locals():
# myVar exists.
To check the existence of a global variable:
if 'myVar' in globals():
# myVar exists.
To check if an object has an attribute:
if hasattr(obj, 'attr_name'):
# obj.attr_name exist...
How to show a GUI message box from a bash script in linux?
...ot so helpful. To make this useful, you need to ensure that you set --text=My text here to make it display something...
– Stephen
Oct 26 '11 at 4:03
11
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The Following Module was built either with optimizations enabled or without debug information
I cannot get rid of this in my VS 2008 web project when debugging. I've checked that it's in debug mode on the non-web project in question and it's in Active(Debug). Deleted all items in my .NET 2.0 temp folder in Windows. Not sure what else to do here.
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Android Studio says “cannot resolve symbol” but project compiles
I'm importing twitter4j in AndroidStudio, using the following in my build.gradle:
27 Answers
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