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How to write log to file
..., err := os.OpenFile("testlogfile", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()
log.SetOutput(f)
log.Println("This is a test log entry")
Based on the Go docs, os.Open() can't work for log.SetOutput, because it opens ...
127 Return code from $?
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answered Nov 19 '09 at 13:08
OldskoolOldskool
31.8k77 gold badges4848 silver badges6464 bronze badges
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Creating multiline strings in JavaScript
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3480
Update:
ECMAScript 6 (ES6) introduces a new type of literal, namely template literals. They hav...
Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing
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answered Dec 29 '11 at 10:08
NileshNilesh
16.8k1010 gold badges6565 silver badges113113 bronze badges
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Ternary operation in CoffeeScript
...us results in a value, you can just use if/else.
a = if true then 5 else 10
a = if false then 5 else 10
You can see more about expression examples here.
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Delete files older than 15 days using PowerShell
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AngularJS $location not changing the path
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+50
I had a similar problem some days ago. In my case the problem was that I changed things with a 3rd party library (jQuery to be precise...
Should a “static final Logger” be declared in UPPER-CASE?
...ogger.getLogger(MyClass.class);
private static final double MY_CONSTANT = 0.0;
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How to convert .pfx file to keystore with private key?
...KS
– JustinMorris
Aug 22 '12 at 21:40
I think that the older versions of keytool wouldn't let you do it. I remember th...
Can you split a stream into two streams?
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