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How do I execute inserts and updates in an Alembic upgrade script?
...arative (as opposed to class-Mapper-Table or core) to define your models. It should be relatively straightforward to adapt this to the other forms.
Note that Alembic provides some basic data functions: op.bulk_insert() and op.execute(). If the operations are fairly minimal, use those. If the migr...
How to convert An NSInteger to an int?
...42;
int myInt = (int) myInteger;
NSInteger is nothing more than a 32/64 bit int. (it will use the appropriate size based on what OS/platform you're running)
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Check orientation on Android phone
How can I check if the Android phone is in Landscape or Portrait?
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Why is it string.join(list) instead of list.join(string)?
This has always confused me. It seems like this would be nicer:
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Some built-in to pad a list in python
I have a list of size < N and I want to pad it up to the size N with a value.
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How to determine whether a given Linux is 32 bit or 64 bit?
When I type uname -a , it gives the following output.
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Meaning of 'const' last in a function declaration of a class?
...ecause you can mark a member as mutable and a const method can then change it. It's mostly used for internal counters and stuff. The solution for that would be the below code.
#include <iostream>
class MyClass
{
private:
mutable int counter;
public:
MyClass() : counter(0) {}
vo...
Mailto links do nothing in Chrome but work in Firefox?
It seems like the mailto links we're embedding in our website fail to do anything in Chrome, though they work in Firefox.
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Sending HTTP POST Request In Java
...);
params.add(new BasicNameValuePair("param-2", "Hello!"));
httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
//Execute and get the response.
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
if (entity != null) {
try (InputStream inst...
Python circular importing?
... import may not be the case.
To be specific to your case: Try changing entities/post.py to do import physics and then refer to physics.PostBody rather than just PostBody directly. Similarly, change physics.py to do import entities.post and then use entities.post.Post rather than just Post.
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