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is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
...to cut down on length much), but at the syntax level there isn't anything more succinct available.
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Quickly create large file on a Windows system
...y large I'm thinking 5 GB. The content doesn't matter. A built-in command or short batch file would be preferable, but I'll accept an application if there are no other easy ways.
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How to solve javax.net.ssl.SSLHandshakeException Error?
I connected with VPN to setup the inventory API to get product list and it works fine. Once I get the result from the web-service and i bind to UI. And also I integrated PayPal with my application for make Express checkout when I make a call for payment I'm facing this error. I use servlet for back-...
Is functional GUI programming possible? [closed]
...lready begun to find it easier to reason "functionally" than imperatively for basic algorithms (and I'm having trouble going back where I have to).
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Does MySQL foreign_key_checks affect the entire database?
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https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html
According to this, FOREIGN_KEY_CHECKS is "Both" for scope. This means it can be set for session:
SET FOREIGN_KEY_CHECKS=0;
or globally:
SET GLOBAL FOREIGN_KEY_CHECKS=0;
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log4j vs logback [closed]
We are using log4j behind a selfmade wrapper. We plan to use much more features of it now.
6 Answers
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What's the difference between integer class and numeric class in R
...ped together as "numeric" classes, the 2 most common of which are double (for double precision floating point numbers) and integer. R will automatically convert between the numeric classes when needed, so for the most part it does not matter to the casual user whether the number 3 is currently stor...
Get yesterday's date in bash on Linux, DST-safe
... runs on Linux and uses this call to get yesterday's date in YYYY-MM-DD format:
10 Answers
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bower command not found windows
I am having huge problems trying to use bower (to install foundation 5) or get anything bower related to work on the command line.
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