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Docker how to change repository name or rename image?
...ker image tag server:latest myname/server:latest
or
docker image tag d583c3ac45fd myname/server:latest
Tags are just human-readable aliases for the full image name (d583c3ac45fd...).
So you can have as many of them associated with the same image as you like. If you don't like the old name you...
linq query to return distinct field values from a list of objects
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edited Jun 3 '11 at 19:01
answered Jun 3 '11 at 18:49
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What's the purpose of the LEA instruction?
...s already in EBX, and variable i is in EAX, and xcoord and ycoord are each 32 bits (so ycoord is at offset 4 bytes in the struct), this statement can be compiled to:
MOV EDX, [EBX + 8*EAX + 4] ; right side is "effective address"
which will land y in EDX. The scale factor of 8 is because each P...
When is localStorage cleared?
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103
W3C draft says this
User agents should expire data from the local storage areas only for se...
Difference between Mock / Stub / Spy in Spock test framework
...ractions"() {
given:
def mockSubscriber = Mock(Subscriber) {
3 * receive(_) >>> ["hey", "ho"]
}
publisher.addSubscriber(mockSubscriber)
when:
publisher.send("Hello subscribers")
publisher.send("Anyone there?")
then: "check interactions"
1 * mockSu...
Java `final` method: what does it promise?
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Dave Jarvis
27.6k3535 gold badges157157 silver badges281281 bronze badges
answered Apr 5 '11 at 6:10
NawaManNawaMan
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How to remove item from list in C#?
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373
List<T> has two methods you can use.
RemoveAt(int index) can be used if you know the i...
NHibernate ISession Flush: Where and when to use it, and why?
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236
Briefly:
Always use transactions
Don't use Close(), instead wrap your calls on an ISession ins...
How to revert a Git Submodule pointer to the commit stored in the containing repository?
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answered Oct 24 '11 at 23:28
Brian RiehmanBrian Riehman
21.6k22 gold badges2020 silver badges1717 bronze badges
...
Extracting the last n characters from a ruby string
...a one liner, you can put a number greater than the size of the string:
"123".split(//).last(5).to_s
For ruby 1.9+
"123".split(//).last(5).join("").to_s
For ruby 2.0+, join returns a string
"123".split(//).last(5).join
...