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Using bitwise OR 0 to floor a number
...number.
Math.trunc(13.37) // 13
Math.trunc(42.84) // 42
Math.trunc(0.123) // 0
Math.trunc(-0.123) // -0
Math.trunc("-1.123")// -1
Math.trunc(NaN) // NaN
Math.trunc("foo") // NaN
Math.trunc() // NaN
sh...
Map vs Object in JavaScript
...d Symbol keys where as Maps support more or less any key type.
If I do obj[123] = true and then Object.keys(obj) then I will get ["123"] rather than [123]. A Map would preserve the type of the key and return [123] which is great. Maps also allow you to use Objects as keys. Traditionally to do this y...
Django DB Settings 'Improperly Configured' Error
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Jacob YoungJacob Young
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How would you make a comma-separated string from a list of strings?
...gIO
import StringIO
import csv
l = ['list','of','["""crazy"quotes"and\'',123,'other things']
line = StringIO.StringIO()
writer = csv.writer(line)
writer.writerow(l)
csvcontent = line.getvalue()
# 'list,of,"[""""""crazy""quotes""and\'",123,other things\r\n'
...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
MFC Grid control 2.27MFC-Grid-control-2-27MFC Grid controlMFC Grid control是一款开源的轻量级的MFC表格控件，使用比较广泛，可快速做出各种定制界面的表格。
Download Grid Control Source and Demo - 311.9 KB
Preface
This grid is the work of thousands of hours...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
MFC Grid control 2.27MFC-Grid-control-2-27MFC Grid controlMFC Grid control是一款开源的轻量级的MFC表格控件，使用比较广泛，可快速做出各种定制界面的表格。
Download Grid Control Source and Demo - 311.9 KB
Preface
This grid is the work of thousands of hours...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
MFC Grid control 2.27MFC-Grid-control-2-27MFC Grid controlMFC Grid control是一款开源的轻量级的MFC表格控件，使用比较广泛，可快速做出各种定制界面的表格。
Download Grid Control Source and Demo - 311.9 KB
Preface
This grid is the work of thousands of hours...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
MFC Grid control 2.27MFC-Grid-control-2-27MFC Grid controlMFC Grid control是一款开源的轻量级的MFC表格控件，使用比较广泛，可快速做出各种定制界面的表格。
Download Grid Control Source and Demo - 311.9 KB
Preface
This grid is the work of thousands of hours...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
MFC Grid control 2.27MFC-Grid-control-2-27MFC Grid controlMFC Grid control是一款开源的轻量级的MFC表格控件，使用比较广泛，可快速做出各种定制界面的表格。
Download Grid Control Source and Demo - 311.9 KB
Preface
This grid is the work of thousands of hours...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
MFC Grid control 2.27MFC-Grid-control-2-27MFC Grid control是一款开源的轻量级的MFC表格控件，使用比较广泛，可快速做出各种定制界面的表格。
Download Grid Control Source and Demo - 311.9 KB
Preface
This grid is the work of thousands of hours of squinting at...