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Why can't Python parse this JSON data?
...ta.json') as f:
data = json.load(f)
pprint(data)
With data, you can now also find values like so:
data["maps"][0]["id"]
data["masks"]["id"]
data["om_points"]
Try those out and see if it starts to make sense.
share
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Capture keyboardinterrupt in Python without try-except
... except KeyboardInterrupt:
# do nothing here
pass
(Yes, I know that this doesn't directly answer the question, but it's not really clear why needing a try/except block is objectionable -- maybe this makes it less annoying to the OP)
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Git pull a certain branch from GitHub
... a project with multiple branches. I've been pushing them to GitHub , and now that someone else is working on the project I need to pull their branches from GitHub. It works fine in master. But say that someone created a branch xyz . How can I pull branch xyz from GitHub and merge it into branch...
Should I use @EJB or @Inject
...The @EJB is used to inject EJB's only and is available for quite some time now. @Inject can inject any managed bean and is a part of the new CDI specification (since Java EE 6).
In simple cases you can simply change @EJB to @Inject. In more advanced cases (e.g. when you heavily depend on @EJB's att...
Difference between string and char[] types in C++
I know a little C and now I'm taking a look at C++.
I'm used to char arrays for dealing with C strings, but while I look at C++ code I see there are examples using both string type and char arrays:
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git: Show index diff in commit message as comment
... The diff messages do not need to be commented out, Idan; git knows to ignore them as though they are comments.
– Brandon Rhodes
Mar 25 '12 at 11:21
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How to automatically crop and center an image
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I've been told that nowdays Google knows about transparent and hidden images, so img's alt ant title attributes will be lost for your SEO.
– Victor Sergienko
Apr 10 '14 at 16:43
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Installing Python 3 on RHEL
...t instance to the system default with an altinstall:
$ make altinstall
Now if you want an alternative installation directory, you can pass --prefix to the configurecommand.
Example: for 'installing' Python in /opt/local, just add --prefix=/opt/local.
After the make install step: In order to u...
PersistentObjectException: detached entity passed to persist thrown by JPA and Hibernate
...s (even in good ones) and through the net, which do exactly that. I don't know, why... Perhaps sometimes simply copied over and over without much thinking...
Guess what happens if you call remove(transaction) still having "cascade ALL" in that @ManyToOne? The account (btw, with all other transacti...
What open source C++ static analysis tools are available? [closed]
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Under development for now, but clang does C analysis and is targeted to handle C++ over time. It's part of the LLVM project.
Update: While the landing page says "The analyzer is a continuous work-in-progress", it is nevertheless now documented as...