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Merge git repo into branch of another repo
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edited Nov 21 '19 at 20:25
answered Jan 25 '14 at 17:34
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BrightnessTools 拓展：设置手机亮度的工具 · App Inventor 2 中文网
... 返回哪些发生了变化。
0 = 亮度变化，
1 = 自适应变化
brightness
Number (int)
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ruby on rails f.select options with custom attributes
...n the docs, but by reading the rails source. https://web.archive.org/web/20130128223827/http://www.pogodan.com/blog/2011/02/24/custom-html-attributes-in-options-for-select
share
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improve this answ...
Change Screen Orientation programmatically using a Button
...new Button.OnClickListener(){
@Override
public void onClick(View arg0) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
});
buttonSetLandscape.setOnClickListener(new Button.OnClickListener(){
@Override
public void onClick(View arg0) {
setReque...
Access to Modified Closure (2)
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edited Dec 21 '12 at 11:05
answered Nov 20 '08 at 5:13
Ma...
In R, how to get an object's name after it is sent to a function?
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The old deparse-substitute trick:
a<-data.frame(x=1:10,y=1:10)
test<-function(z){
mean.x<-mean(z$x)
nm <-deparse(substitute(z))
print(nm)
return(mean.x)}
test(a)
#[1] "a" ... this is the side-effect of the print() call
# ... you could have done...
What does “all” stand for in a makefile?
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answered Mar 25 '10 at 11:26
P ShvedP Shved
83.1k1414 gold badges113113 silver badges160160 bronze badges
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Is having an 'OR' in an INNER JOIN condition a bad idea?
...ed of an immensely slow query (several minutes on two tables with only ~50,000 rows each, on SQL Server 2008 if it matters), I narrowed down the problem to an OR in my inner join, as in:
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Run cron job only if it isn't already running
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#!/bin/sh
if ps -ef | grep -v grep | grep doctype.php ; then
exit 0
else
/home/user/bin/doctype.php >> /home/user/bin/spooler.log &
#mailing program
/home/user/bin/simplemail.php "Print spooler was not running... Restarted."
exit 0
fi
It runs ev...
红外实验 - 把手机变成家电遥控器 · App Inventor 2 中文网
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难度
★★★☆☆
用时
约 50 分钟（录码占大半）
前置
无。但手机必须自带红外发射器，第一步就验证这件事
⚠️ 绝大多数手机没有红外发射器。红米/小米部分型号、华...