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Iterate through the fields of a struct in Go
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Where is nodejs log file?
...node my_app.js > my_app_log.log 2> my_app_err.log
Alternatively (recommended), you can add logging inside your application either manually or with one of the many log libraries:
winston
log4js
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How to do a join in linq to sql with method syntax?
... SomeOtherClass = soc
});
As you can see, when it comes to joins, query syntax is usually much more readable than lambda syntax.
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Crontab Day of the Week syntax
... 1 - 7 => Monday - Sunday)
↓ ↓ ↓ ↓ ↓
* * * * * command to be executed
Finally, if you want to specify day by day, you can separate days with commas, for example SUN,MON,THU will exectute the command only on sundays, mondays on thursdays.
You can read further details in...
What are the differences between poll and select?
...uld be possible for the kernel to
not limit this size when the kernel is compiled, allowing the
application to define FD_SETSIZE to whatever it wants (as the comments
in the system header imply today) but it takes more work. 4.4BSD's
kernel and the Solaris library function both have this li...
Why is early return slower than else?
... the keys
are not the identical object, then and only then will Python try
comparing them for equality. This is comparatively slow, but in the
case of name lookups shouldn't actually happen.
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Spring .properties file: get element as an Array
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My elements contain comma. How do I escape separator? '\,' even '\\,' do not work.
– banterCZ
Mar 20 '12 at 10:28
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Ruby regular expression using variable name
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How do I convert a byte array to Base64 in Java?
...e64.
Java < 8
Base64 is not bundled with Java versions less than 8. I recommend using Apache Commons Codec.
For direct byte arrays:
Base64 codec = new Base64();
byte[] encoded = codec.encode("Hello".getBytes());
println(new String(encoded)); // Outputs "SGVsbG8="
byte[] decoded = codec.decode(...
Should I use document.createDocumentFragment or document.createElement
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