fmt.Println(gjson.Get(json, `friends.#(last="Murphy").first`)) fmt.Println(gjson.Get(json, `friends.#(last="Murphy")#.first`)) fmt.Println(gjson.Get(json, "friends.#(age>45)#.last")) fmt.Println(gjson.Get(json, `friends.#(first%"D*").last`)) fmt.Println(gjson.Get(json...
$ git clone --recursive https://github.com/fmtlib/format-benchmark.git $ cd format-benchmark $ cmake . Then you can run the speed test: $ make speed-test or the bloat test: $ make bloat-test Projects using this library 0 A.D.: A free, open-source, cross-platform real-time...
packagemainimport( g"github.com/jeffotoni/gconcat""fmt")funcmain() {f1:=func(afloat64)float64{return1*2.2}(float64(55.55))f2:=func(sstring)string{returns+"2021"}(" hello ")f3:=func(aint)int{returna*2}(3)f4:=func(a[]int) (t[]int) {for_,v:=rangea{t=append(t,v*2) }re...
// DataSourceConfig 配置 DefaultTxOptions// DefaultTxOptions: &sql.TxOptions{Isolation: sql.LevelDefault, ReadOnly: false},// 引入seata-go 依赖包import("context""fmt""time""github.com/seata/seata-go/pkg/client""github.com/seata/seata-go/pkg/tm"seataSQL"github.com/seata/seata-go/pkg/data...
export LD_LIBRARY_PATH=${GBASEDBTDIR}/lib:${GBASEDBTDIR}/lib/esql:${GBASEDBTDIR}/lib/cli 验证GBase ODBC配置 我们通过isql来验证ODBC是否配置成功。如下图。4、代码测试 给执行go程序的用户设置ODBCINI环境变量 package mainimport ("fmt""odbc")func main() {fmt.Printf("%s\n", "创建数据库...
import ("fmt""github.com/tidwall/gjson") func main() {//{//"name": {"first": "Tom", "last": "Anderson"},//"age":37,//"children": ["Sara","Alex","Jack"],//"friends": [//{"first": "James", "last": "Murphy"},//{"first": "Roger", "last": "Craig"}//]//}/...
fmt.Println("children count:", gjson.Get(json,"children.#")) fmt.Println("second child:", gjson.Get(json,"children.1")) fmt.Println("third child*:", gjson.Get(json,"child*.2")) fmt.Println("first c?ild:", gjson.Get(json,"c?ildren.0")) ...
ffmpeg -i multi10.mp4 -c:v libx264 -pix_fmt nv12 -r 30 multi10.h264 c、yolov2-tiny gstreamer命令 gst-launch-1.0 filesrc location=./multi10.h264 ! h264parse ! video/x-h264, alignment=au ! omxh264dec low-latency=0 internal-entropy-buffers=2 ! video/x-raw, width=1920, height...
DXF and EGS output no longer are generated with an uneeded layer called "_fmtbest_gbr." These suffixes appeared in Netex-G v1.94 due to Gerber validation routines that were introduced forcing the precision to 3.5 in MM or 2.6 in INCH. ...
trunc(date/datetime [,fmt]) Fmt: YEAR MONTH DD (day of the month) DAY (day of the week) HH (hour) MI (minute) extent(‘2014-2’,yearto second)+12*interval(1) hour to hour add_months(date/datetime,integer)返回date/datetime类型 ...