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What is “String args[]”? parameter in main method Java
...ArgumentExample {
public static void main(String[] args) {
for(int i = 0; i < args.length; i++) {
System.out.println(args[i]);
}
}
}
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JPA - Returning an auto generated id after persist()
... @Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private int id;
}
check that @GeneratedValue notation is there in your entity class.This tells JPA about your entity property auto-generated behavior
sh...
How to do an update + join in PostgreSQL?
...This approach lets you develop and test your select query and in two steps convert it to the update query.
So in your case the result query will be:
with t as (
select v.id as rowid, s.price_per_vehicle as calculatedvalue
from vehicles_vehicle v
join shipments_shipment s on v.shipment...
Is there a splice method for strings?
...n('');
I realise there is no splice function as in Arrays, so you have to convert the string into an array. Hard luck...
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What does `m_` variable prefix mean?
...s also great if you already know the scope and you're using something like intelliSense, you can start with m_ and a list of all your member variables are shown. Part of Hungarian notation, see the part about scope in the examples here.
...
Entity Framework Migrations renaming tables and columns
...nameColumn generates a sp_rename T-SQL statement which uses uses parsename internally which has some limitations. So if you have a table name which has dots in it e.g. "SubSystemA.Tablename" then use: RenameColumn("dbo.[SubSystemA.Tablename]", "OldColumnName", "NewColumnName");
...
Best way to resolve file path too long exception
...ed a app that downloads all document libraries in a SP Site , but at one point it giving me this error (I tried looking at google but couldn;t find anything, now if anyone knows any trick to solve this problem please respond otherwise thanks for looking at it)
...
Access nested dictionary items via a list of keys?
...Dict(v,parent+[k]) for k,v in dataDict.items()], [])
One use of it is to convert the nested tree to a pandas DataFrame, using the following code (assuming that all leafs in the nested dictionary have the same depth).
def dict_to_df(dataDict):
ret = []
for k in keysInDict(dataDict):
...
Need to log asp.net webapi 2 request and response body to a database
...xecuted instead. The problem is the request at that point has already been converted to my POCO instead of being the xml or json. Any thoughts?
– user2315985
May 15 '14 at 12:00
...
Difference between jQTouch and jQuery mobile
... on iPads and other tablet devices, but we aren’t going to automagically convert to a more tablet-friendly UI that takes advantage of the additional real estate. If you are in need of a JavaScript library that magically updates your UI for everything from small screens, to tablets, to desktops, ch...