go-utils

Package beanstalkd is a higher level wrapper to utilize beanstalkd as a simple message queue.

Package cache provides MemCache as a TTL based simple cache in memory.

Package csv provides CsvReader and CsvWriter to process csv format file in the struct declaration style.

Package flags provide a global flags cache and extends types of flags.

Package mongo provides handful wrapper to access and/or modify the mongo database.

Package presto provides struct declaration style wrapper to access presto result.

This package provide a simple way to sample steam data.

Package sort provides ranking method to easily sort a slice.

Check provide a quick way to check unexpected errors that should never happen.

CompileRegexp is the same as regexp.Compile(), except it cached all the compiled patterns for performance.

CronTick returns a channel which trigger every *interval* time.

Check provide a quick way to check unexpected errors that should never happen.

FetchData is a helper function to load local/remote data in the same function.

FetchJson is a wrapper to call FetchData() and parse results from json.

FetchXml is a wrapper to call FetchData() and parse results from xml.

GetFuncName provides shortcut to print the name of any function.

Init need to be execute in the beginning of main() to get PkgInit() to work.

IsDebuging returns whether it's in debug mode.

Jsonify provides shortcut to return an json format string of any varible.

LogDebug prints info to standard output with [DEBUG] prefix in debug mode.

Same as LogDebug, except accepting formating info.

LogError prints error to error output with [ERROR] prefix.

Same as LogError, except accepting formating info.

LogFatal prints error to error output with [FATAL] prefix, and terminate the application.

Same as LogFatal, except accepting formating info.

LogInfo prints info to standard output with [INFO] prefix.

Same as LogInfo, except accepting formating info.

MatchString is the same as regexp.MatchString(), except it use the cached version of compiled pattern.

NewError returns an error composed like fmt.Sprintf().

PkgInit is a deferred helper to initialize the package enviornment varible AFTER flags are set.

PrintJson outputs any varible in Json format to console.

StringSliceContains determines whether a string is contained in another slice.

ToTitle converts the first letter of every term in a sentence upper case.

In case the deploying machine is not in +8 Timezone.

Monitor is a polling helper to get new updates from external source, by comparing the last modified field.