大约有 11,700 项符合查询结果（耗时：0.0312秒） [XML]
How to automatically convert strongly typed enum into int?
... like implicit conversion to indexes, seamless using of bitwise operations etc.. The new style enums added a really great scoping thing, but... You cannot use just that thing (even with explicit underlying type specification!). So now you're either forced to use old style enums with tricks like putt...
What is “with (nolock)” in SQL Server?
...ed. Nolock can be helpful here if application cannot be fixed (third party etc) and database is either pre-2005 or versioning cannot be turned on.
share
|
improve this answer
|
...
How to make a website secured with https
...ou can buy a certificate for yourself from one of the places like Symantec etc. The certificate would contain your public/private key pair, along with other things.
You wont need to do anything in your source code, and you can still continue to use your Form Authntication (or any other) in your sit...
When should I use the HashSet type?
...d some items, the set won't remember which one was first, and which second etc.
How to avoid installing “Unlimited Strength” JCE policy files when deploying an application?
...bled by default.
Specific versions from the JIRA issue:
Java 9 (10, 11, etc..): Any official release!
Java 8u161 or later (Available now)
Java 7u171 or later (Only available through 'My Oracle Support')
Java 6u181 or later (Only available through 'My Oracle Support')
Note that if for some odd r...
uint8_t vs unsigned char
... are two places where we want to use uint8_t to mean 8 bits (and uint16_t, etc) and where we can have fields smaller than 8 bits. Both places are where space matters and we often need to look at a raw dump of the data when debugging and need to be able to quickly determine what it represents.
The f...
Copy array by value
...to note that it will work as expected for primitive types (string, number, etc.), and to also explain the expected behavior for reference types...
If you have an array of Reference types, say of type Object. The array will be copied, but both of the arrays will contain references to the same Objec...
How do I create an array of strings in C?
...s well:
char strs[NUMBER_OF_STRINGS][STRING_LENGTH+1] = {"foo", "bar", "bletch", ...};
This assumes the size and number of strings in the initializer match up with your array dimensions. In this case, the contents of each string literal (which is itself a zero-terminated array of char) are copie...
What is the difference between compile code and executable code?
...g automated tests, creating a tar / zip / ditributions, pushing to an ftp, etc...
share
|
improve this answer
|
follow
|
...
When is the finalize() method called in Java?
...
In general it's best not to rely on finalize() to do any cleaning up etc.
According to the Javadoc (which it would be worth reading), it is:
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
As Joachim pointe...