大约有 30,000 项符合查询结果（耗时：0.0443秒） [XML]
Why do I need Transaction in Hibernate for read-only operations?
...
You <em>mem>ight actually have reasons to <em>mem>ark transactions as read-only.
Transactions for reading <em>mem>ight look indeed strange and often people don't <em>mem>ark <em>mem>ethods for transactions in this case. But JDBC will create transaction anyway, i...
<em>Mem>e<em>mem>ory <em>mem>anage<em>mem>ent in Qt?
I'<em>mem> quite new to Qt and a<em>mem> wondering on so<em>mem>e basic stuff with <em>mem>e<em>mem>ory <em>mem>anage<em>mem>ent and the life of objects. When do I need to delete and/or destroy <em>mem>y objects? Is any of this handled auto<em>mem>atically?
...
How does Go update third-party packages?
Looking how actively golang packages grow and i<em>mem>prove I wonder how the proble<em>mem> with package versions is solved?
7 Answers
...
Why Func instead of Predicate?
...
While Predicate has been introduced at the sa<em>mem>e ti<em>mem>e that List&a<em>mem>p;lt;T&a<em>mem>p;gt; and Array&a<em>mem>p;lt;T&a<em>mem>p;gt;, in .net 2.0, the different Func and Action variants co<em>mem>e fro<em>mem> .net 3.5.
So those Func predicates are used <em>mem>ainly for consistency in the LINQ operators. As of .net 3.5, about usi...
What are fixtures in progra<em>mem><em>mem>ing?
I have heard of this ter<em>mem> <em>mem>any ti<em>mem>es (in the context of progra<em>mem><em>mem>ing) but couldn't find any explanation of what it <em>mem>eant. Any good articles or explanations?
...
bash HISTSIZE vs. HISTFILESIZE?
...
Short answer:
HISTSIZE is the nu<em>mem>ber of lines or co<em>mem><em>mem>ands that are stored in <em>mem>e<em>mem>ory in a history list while your bash session is ongoing.
HISTFILESIZE is the nu<em>mem>ber of lines or co<em>mem><em>mem>ands that (a) are allowed in the history file at startup ti<em>mem>e of a session,...
Why is “Set as Startup” option stored in the suo file and not the sln file?
It see<em>mem>s like this setting should be stored in the solution file so it's shared across all users and part of source code control. Since we don't check in the suo file, each user has to set this separately which see<em>mem>s strange.
...
Override devise registrations controller
I have added a field to the sign-up for<em>mem> that is based on a different <em>mem>odel, see How do I use nested attributes with the devise <em>mem>odel for the gory details. This part is working fine.
...
How to check if a table exists in a given sche<em>mem>a
Postgres 8.4 and greater databases contain co<em>mem><em>mem>on tables in public sche<em>mem>a and co<em>mem>pany specific tables in co<em>mem>pany sche<em>mem>a.
co<em>mem>pany sche<em>mem>a na<em>mem>es always start with 'co<em>mem>pany' and end with the co<em>mem>pany nu<em>mem>ber.
So there <em>mem>ay be sche<em>mem>as like:
...
What is the difference between <em>mem>ocking and spying when using <em>Mem>ockito?
What would be a use case for a use of a <em>Mem>ockito spy?
5 Answers
5
...