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Collection that allows only unique items in .NET?
...at contains no duplicate elements, and whose elements are in no particular order.
Note that the HashSet<T>.Add(T item) method returns a bool -- true if the item was added to the collection; false if the item was already present.
...
Git: how to reverse-merge a commit?
...it show <merge commit SHA1> to see the parents, the numbering is the order they appear e.g. Merge: e4c54b3 4725ad2
git merge documentation:
http://schacon.github.com/git/git-merge.html
git merge discussion (confusing but very detailed):
http://schacon.github.com/git/howto/revert-a-faulty-me...
Why is SCTP not much used/known
...that of streams. Streams provide (usually, I think you can turn it off) an order guarantee within them (much like a TCP connection) but there can be multiple streams per SCTP connection. If your application's data can be sent over multiple streams then you avoid head-of-line blocking where the rece...
What does GitHub for Windows' “sync” do?
...ll - it does "git pull --rebase", which is a crucial difference. Also, the order you have is wrong, pull before push.
– Andiih
Feb 6 '13 at 9:49
...
Find size of Git repository
...remotes, push branches, settings (whitespace, merge, aliases, user
details etc.)
stashes (see Can I fetch a stash from a remote repo into a local branch? also)
rerere cache (which can get considerable)
reflogs
backups (from filter-branch, e.g.) and various other things (intermediate
state from reba...
对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...e depend
jiulongproxynew# make
jiulongproxynew# make install
3、配置/etc/rc.conf：
hostname="jiulongproxynew.jscpu.com"
defaultrouter="221.6.117.97"
ifconfig_em0="inet 221.6.117.50 netmask 255.255.255.240"
ifconfig_em1="inet 128.0.0.4 netmask 255.255.252.0"
sendmail_enable="NONE"
inet...
How do you change the server header returned by nginx?
... possibly what version.
This string is used by places like
Alexia and Netcraft to collect
statistics about how many and of what
type of web server are live on the
Internet. To support the author and
statistics for Nginx we recommend
keeping this string as is. But, for
security you ma...
Java: Static Class?
...er alternatives like IllegalStateException, UnsupportedOperationException, etc?
– Pacerier
Jun 25 '14 at 0:36
@Pacerie...
Why is volatile needed in C?
...}
Looks easy, but it can fail because the compiler is free to change the order in which data and commands are written. This would cause our little gadget to issue commands with the previous data-value. Also take a look at the wait while busy loop. That one will be optimized out. The compiler will ...
What's the point of Spring MVC's DelegatingFilterProxy?
...lements Filter interface in applicationContext, and i want to execute in a order, then how can i make it?
– Abhishek Nayak
Nov 26 '14 at 12:45
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