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Converting between java.time.LocalDateTime and java.util.Date
...r disappears. See the Javadoc of atZone(ZoneId) for more the definition of what the conversion will do.
Summary, if you round-trip a java.util.Date to a LocalDateTime and back to a java.util.Date you may end up with a different instant due to Daylight Saving Time.
Additional info: There is another...
Batch file. Delete all files and folders in a directory
...nt to make sure that the directory exists is that otherwise, it will clear whatever directory you are currently in. In my case, it was the batch file I had been working on for over 30 minutes. :( Good thing the rest of the folder was under source control.
– helios456
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Eclipse error: “The import XXX cannot be resolved”
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Clean also worked for me. What exactly happens (everything just went bonkers all of a sudden) and how does Clean help?
– Sabre Runner
Sep 22 '13 at 12:31
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Understand the “Decorator Pattern” with a real world example
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^ This. I think this is what's been bothering me all along while studying this pattern. If I was a software company and wrote pizza shop software, I wouldn't want to have to recompile and reship every time. I'd want to add a row in a table in the ba...
Return rows in random order [duplicate]
...of rows in the table. It would be better if you put some kind of limit on what you randomly select from. For publications, maybe randomly pick from only items posted within the last year.
share
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IF statement: how to leave cell blank if condition is false (“” does not work)
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See this post for a few other options.
edit
To reflect the comments and what you ended up doing: Instead of evaluating to "" enter another value such as 'deleteme' and then search for 'deleteme' instead of blanks.
=IF(ISBLANK(C1),TRUE,(TRIM(C1)="deleteme"))
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not:first-child selector
... you can use another technique:
Define a rule that has greater scope than what you intend and then "revoke" it conditionally, limiting its scope to what you do intend:
div ul {
background-color: #900; /* applies to every ul */
}
div ul:first-child {
background-color: transparent; /* limi...
Git branch strategy for small dev team [closed]
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What if we are developing 2 separate features, F1 and F2, where F1 is to be released in a week but F2 is to be released in 2 weeks, assuming that the development of F1 and F2 coincide? Any suggestions on that?
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Android Closing Activity Programmatically
What is the equivalent operation within an activity to navigating away from the screen. Like when you press the back button, the activity goes out of view. How can this be called from inside an activity so that it closes itself.
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How do I put variables inside javascript strings?
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What if my string is a part of configuration file hello ${my_name}, how are you doing and I want to assign variable dynamically after reading string from config?
– Amreesh Tyagi
Jul 11 '...