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Why isn't there a Guid.IsNullOrEmpty() method
...e, so a variable of type Guid can't be null to start with. If you want to know if it's the same as the empty guid, you can just use:
if (guid == Guid.Empty)
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What should my Objective-C singleton look like? [closed]
...ichever one loses releases the instance it just allocated and returns the (now set) sharedInstance. The single OSAtomicCompareAndSwapPtrBarrier acts as both a write barrier for the setting thread and a read barrier from the testing thread.
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Bamboo Vs. Hudson(a.k.a. Jenkins) vs Any other CI systems [closed]
... @george_h The GIT Plugin for Jenkins supports auto merging of branches now. I'm not sure when this was implemented.
– slu
Sep 18 '14 at 7:33
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Is there a better way to write this null check, and a non-empty check, in groovy?
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!members.find()
I think now the best way to solve this issue is code above. It works since Groovy 1.8.1 http://docs.groovy-lang.org/docs/next/html/groovy-jdk/java/util/Collection.html#find(). Examples:
def lst1 = []
assert !lst1.find()
def lst2 = ...
Git production/staging server workflow
...ently my website (production server) already have a lot of code in it.
And now I want to start using Git for my projects and setup a staging server for my team.
Can anybody give me any advise?
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IISExpress Log File Location
...led in the .vs\<app>\config\applicationhost.config file. The path is now %AppData%\Microsoft\IISExpressLogs" for w3c logs and "%AppData%\Microsoft" for tracelogs.
– Praveen Nayak
Feb 26 at 10:59
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Grep regex NOT containing string
... snipped to the original post to give some context. Do you see what I mean now?
– jwbensley
May 2 '12 at 10:36
This an...
Python call function within class
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so you should definitely still use it. Now, getting to the specifics of your question: if your method doesn't use any instance variables, maybe it should be a classmethod instead? You make those by adding @classmethod before the method, and after that you won't ge...
How to change node.js's console font color?
...ter escape. Escape sequences dealing only with colors and styles are also known as ANSI escape code and are standardized, so therefore they (should) work on any platform.
Wikipedia has a nice comparison of how different terminals display colors
https://en.wikipedia.org/wiki/ANSI_escape_code#Colors...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...or database interaction, unittest.TestCase for other simple test, it works now!
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