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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
...s could happen is when you are launching an instance of eclipse (for debug etc.) from a host eclipse - in which case, altering the project's level or JRE library on the project's classpath alone doesn't help. What matters is the JRE used to launch the target eclipse environment.
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How to set a value of a variable inside a template code?
...ontain a templatetags directory, at the same level as models.py, views.py, etc. If this doesn’t already exist, create it - don’t forget the __init__.py file to ensure the directory is treated as a Python package.
Create a file named define_action.py inside of the templatetags directory with the...
Git: How to squash all commits on branch
...ctive and only oops moment may be checking in too much such as app secrets etc, which shouldn't matter if you have a proper gitignore file
– kkarakk
May 31 '19 at 6:41
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SQLiteDatabase.query method
...l, null, orderBy);
// since we have a named column we can do
int idx = c.getColumnIndex("max");
is equivalent to the following raw query
String queryString =
"SELECT column1, (SELECT max(column1) FROM table1) AS max FROM table1 " +
"WHERE column1 = ? OR column1 = ? ORDER BY column1";
sqL...
Difference between maven scope compile and provided for JAR packaging
...d this dependency in any case; even not in single jar (i.e. executable jar etc)
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NodeJS / Express: what is “app.use”?
..., I called app.use(express.bodyParser()), app.use(express.cookieParser()), etc, which added these express middleware 'layers' to the middleware stack. Notice that the routes are blank, meaning that when I added those middleware layers I specified that they be triggered on any route. If I added a cus...
Force line-buffering of stdout when piping to tee
...nding settings changed by 'stdbuf'.
Also some filters (like 'dd' and 'cat' etc.) dont use streams for I/O,
and are thus unaffected by 'stdbuf' settings.
you are not running stdbuf on tee, you're running it on a, so this shouldn't affect you, unless you set the buffering of a's streams in a's sourc...
How to find foreign key dependencies in SQL Server?
.... You can put in any database object(s) such as tables, stored procedures, etc. and it will then automatically draw the relationship lines between all the other objects that rely on your selected item(s).
Gives a very good graphical representation of the dependencies in your schema.
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How does Apple know you are using private API?
...hese checks, you could use runtime features such as
dlopen, dlsym
objc_getClass, sel_registerName, objc_msgSend
-valueForKey:; object_getInstanceVariable, object_getIvar, etc.
to get those private libraries, classes, methods and ivars. )
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How do I perform an insert and return inserted identity with Dapper?
...in a collection I get An enumerable sequence of parameters (arrays, lists, etc) is not allowed in this context
– MaYaN
Mar 15 '17 at 11:19
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