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When to use generic methods and when to use wild-card?
... the quote of a book, it is direct and concise
– Kurapika
Feb 12 '18 at 21:21
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Threads vs Processes in Linux
...eans it's available on any Unix systems), if you used the underlying Linux API, which is the clone() system call, then you actually have even more choices in Linux than just the three.
– Lie Ryan
Oct 20 '15 at 14:56
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Is cout synchronized/thread-safe?
...nesD : We're in agreement there -- it's synchronized with the underlying C API. My point is that it's not "synchronized" in a useful manner, i.e. one still needs manual synchronization if they don't want garbage data.
– ildjarn
Jun 16 '11 at 18:35
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Xml configuration versus Annotation based configuration [closed]
...on-fire frameworks like JPA tend to put more emphasis on them. More mature APIs like native Hibernate offer both, because it's known that neither one is enough.
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What is LDAP used for?
...use LDAP also has a well-defined client Application Programming Interface (API), the number of LDAP-enabled applications are numerous and increasing in quantity and quality.
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Java List.contains(Object with field value equal to x)
... this case, you've already overridden `equals()`.
`MyObject` is part of an API that you don't have liberty to change.
If either of these are the case, you'll want option 2:
2. Write your own utility method:
public static boolean containsLocation(Collection<MyObject> c, String location) {
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Use cases for NoSQL [closed]
...oDB:
Once you have your data in JSON, ( it could come from a third party API, or be exported from an sql-application) in MongoDB is pretty strightforward to import
and update the JSON data in the database; for example using the command-line mongoimport utility
At this point is very simple to bui...
How to change Vagrant 'default' machine name?
...ok's (commenter) input
Set hostname (BONUS)
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
config.vm.hostname = "buzbar"
end
Comments: This sets the hostname inside the VM. This would be the output of hostname command in the VM and also this is what's visible in the prompt like vagrant@...
Why does volatile exist?
...n.
For example, this is how InterlockedIncrement is declared in the Win32 API:
LONG __cdecl InterlockedIncrement(
__inout LONG volatile *Addend
);
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程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...程序员 就吧她放了，另一个问他：Why，他回答说：没有API。
20、有一个小伙子在一个办公大楼的门口抽着烟，一个妇女路过他身边，并对他说，“你知道不知道这个东西会危害你的健康？我是说，你有没有注意到香烟盒上的...