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Python CSV error: line contains NULL byte
...to helpers who are unaware what od is or does). Do this:
print repr(open('my.csv', 'rb').read(200)) # dump 1st 200 bytes of file
and carefully copy/paste (don't retype) the result into an edit of your question (not into a comment).
Also note that if the file is really dodgy e.g. no \r or \n with...
psql invalid command \N while restore sql
I'm trying to restore my dump file, but it caused an error:
12 Answers
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Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
My impression to date has been that a DbContext is meant to represent your database, and thus, if your application uses one database, you'd want only one DbContext .
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Facebook development in localhost
... scalable and convenient to set up a second Facebook app. If I'm building MyApp, then I'll make a second one called MyApp-dev.
Create a new app at https://developers.facebook.com/apps
(New 2/15/2012) Click the Website checkbox under 'Select how your application integrates with Facebook'
(In the r...
Adaptive segue in storyboard Xcode 6. Is push deprecated?
...roject and "show" is really works like push with navigation controller. In my project I have complicated structure with the sidebar from this lesson appcoda.com/ios-programming-sidebar-navigation-menu and push works, show doesn't. May be the reason is I reuse navigation controller. I've updated my q...
How to calculate the running time of my program? [duplicate]
I wrote a program and now I want to calculate the total running time of my program from start to end.
6 Answers
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JavaScript console.log causes error: “Synchronous XMLHttpRequest on the main thread is deprecated…”
...ipt src="/scripts/script.js"></script>
It appears, at least in my case, that if you return HTML content like that via xhr, you will cause jQuery to make a call to get that script. That call happens with an async flag false since it assumes you need the script to continue loading.
In si...
MySQL Cannot Add Foreign Key Constraint
So I'm trying to add Foreign Key constraints to my database as a project requirement and it worked the first time or two on different tables, but I have two tables on which I get an error when trying to add the Foreign Key Constraints.
The error message that I get is:
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How to change an Android app's name?
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i have <string name="app_name">myname</string> in my strings.xml and use it in my manifest: android:label="@string/app_name". i still have my old developername (SplashActivity) even after an uninstall (it is named "myname" when i need to confirm unin...
Android. Fragment getActivity() sometimes returns null
...imes I see reports with NPE issue. I do not understand what is wrong with my code. On emulator and my device application works good without forcecloses, however some users get NullPointerException in fragment class when the getActivity() method is called.
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