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Modulo operation with negative numbers
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12 Answers
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Active
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How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
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165
The ISO C99 standard specifies that these macros must only be defined if explicitly requested....
Ruby on Rails production log rotation
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Option 1: syslog + logrotate
You can configure rails, to use the systems log tools.
An example in config/environments/production.rb.
# Use a different logger for distributed setups
config.logger = SyslogLogger.new
That way, yo...
(How) can I count the items in an enum?
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123
There's not really a good way to do this, usually you see an extra item in the enum, i.e.
enu...
How to get the system uptime in Windows? [closed]
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Following are eight ways to find the Uptime in Windows OS.
1: By using the Task Manager
In Windows Vista and Windows Server 2008, the Task Manager has been beefed up to show additional information about the system. One of these pieces of info is the server’s running time.
Right-...
Converting List to List
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edited Apr 15 at 18:23
Solubris
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Variables not showing while debugging in Eclipse
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125
I ended up trying something easy by resetting the Debug perspective, which seemed to work:
Wi...
Load a UIView from nib in Swift
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179
Original Solution
I created a XIB and a class named SomeView (used the same name for
conveni...
Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
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130
What is the default timeout that get uses?
The default timeout is None, which means it'll...
How can I check whether a option already exist in select by JQuery
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341
This evaluates to true if it already exists:
$("#yourSelect option[value='yourValue']").length ...