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Print string to text file
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Great answer. I'm seeing a syntax error with a nearly identical use case: with . . .: print('{0}'.format(some_var), file=text_file) is throwing: SyntaxError: invalid syntax at the equal sign...
– nicorellius
Apr 6 '16 at...
How to assert greater than using JUnit Assert?
... greaterThan(Long.parseLong(currentTokenValues[1])));
That gives an error like:
java.lang.AssertionError: timestamp
Expected: a value greater than <456L>
but: <123L> was less than <456L>
share...
Can a class member function template be virtual?
... like this:
X x;
x.func2<string>("X x");
g++ report the following error:
vtempl.cpp:34: error: invalid use of `virtual' in template declaration of `virtu
al void X::func2(const T&)'
So it is obvious that:
virtual member function can be used in a class template. It is easy for compi...
Ruby on Rails: How can I revert a migration with rake db:migrate?
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I'm getting an UnknownMigrationVersionError but I figured out it's because my migrations are inside db/migrate/main , does anybody know a workaround for this to have db:migrate:down look inside that specific directory or the migrate subdirectories?
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How to change the name of a Django app?
...er, imports and all its references (templates/indexes). But now I get this error when I try to run python manage.py runserver
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Is there anything like inotify on Windows?
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FileSystemWatcher() is unreliable mainly due to the fact it's error handling for the watcher buffer is more or less incomplete. Due to a lack of path and detailed error handling information, Microsoft gives you no way to recover or manually poll the working directory.
The JNotify for W...
How to set proxy for wget?
...xy: Invalid boolean ‘bnw’; use 'on' or 'off'. while =yes gives no such error, so it seems to be inofficially allowed.
– mxmlnkn
Oct 23 '16 at 19:23
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How to restore to a different database in sql server?
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Hi, I seem to be missing something, it keeps throwing the error backkup set holds a backup of a database other than existing "tmp" database, which, I understand. Should the to phrase be the actual physical path of MyTempCopy ?
– LocustHorde
Jun...
Using scp to copy a file to Amazon EC2 instance?
...try copy the folder to the root of the system, which would give permission errors on all machines without running sudo (or as root).
– Dobz
Jul 29 '14 at 15:17
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std::string to float or double
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A nice feature of boost::lexical_cast is the error handling. If a conversion fails, an exception is thrown: try { ... boost::lexical_cast ... } catch (std::exception const& err) { //handle excpetion }
– Semjon Mössinger
May 9 ...