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How can I open multiple files using “with open” in Python?
...ption
If you are interested in the details, here is a generic example in order to explain how ExitStack operates:
from contextlib import ExitStack
class X:
num = 1
def __init__(self):
self.num = X.num
X.num += 1
def __repr__(self):
cls = type(self)
re...
What is Pseudo TTY-Allocation? (SSH and Github)
... could type command.
GitHub only wants to reply to your ssh request, in order to ascertain that the ssh command does work (you have the right public/private keys, and the public one has been registered to your GitHub account)
PuTTy would be an example of a terminal emulator, serial console and n...
Cannot overwrite model once compiled Mongoose
...an error if the model does not exist, so you can wrap it in a try/catch in order to either get the model, or create it:
let users
try {
users = mongoose.model('users')
} catch (error) {
users = mongoose.model('users', <UsersSchema...>)
}
...
Parcelable where/when is describeContents() used?
...ormal" app development. It seems like it is only used by native methods in order to pass information between processes. Please take a look at InputChannel.java (class describing comment) and android_os_Parcel.cpp
– Ognyan
Jan 27 '15 at 11:31
...
Django class-based view: How do I pass additional parameters to the as_view method?
...
It's worth noting you don't need to override get_object() in order to look up an object based on a slug passed as a keyword arg - you can use the attributes of a SingleObjectMixin https://docs.djangoproject.com/en/1.5/ref/class-based-views/mixins-single-object/#singleobjectmixin
# vi...
How to execute a raw update sql with dynamic binding in rails
...getting composite_primary_keys to function with activerecord 2.3.8. So in order to access the sqlserver 2000 table with a composite primary key, raw sql was required.
sql = "update [db].[dbo].[#{Contacts.table_name}] " +
"set [COLUMN] = 0 " +
"where [CLIENT_ID] = '#{contact.CLIENT_ID}'...
How do I disable the 'Debug / Close Application' dialog on Windows Vista?
...he entire system. I've found that a combination of functions are needed in order to suppress these errors, such as catching unhandled exceptions, suppressing run time checks (such as the validity of the stack pointer) and the error mode flags. This is what I've used with some success:
#include <...
How to disable Crashlytics during development
...
I couldn't get any of the other solutions to work, in order to disable crashlytics at runtime. Solution 1 just worked perfectly - why didn't I think of that.
– user409460
Jun 10 '18 at 10:09
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Is inject the same thing as reduce in ruby?
...many other programming languages and in Mathematics. Ruby aliases a lot in order to be intuitive to programmers with different backgrounds. If you want to use #length on an Array, you can. If you want to use #size, that's fine too!
...
Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work
... process from all users' and there was this java.exe that I had to kill in order to get back my workspace.
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