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Using Rails 3.1 assets pipeline to conditionally use certain css
...r the entirety of the stylesheets. I'm not sure if there's another way to selectively include part of the styles unless it's on a separate stylesheet. At least this way we compile to only a handful of CSS files.
– gcastro
Sep 8 '11 at 17:16
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How do I tell Maven to use the latest version of a dependency?
...n (will always resolve to 1.0.1 unless a collision occurs, when Maven will select a matching version):
<version>1.0.1</version>
Declare a version range for all 1.x (will currently resolve to 1.1.1):
<version>[1.0.0,2.0.0)</version>
Declare an open-ended version range (w...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
... If the computer is restarted and "Reopen windows when logging back in" is selected, the reopened windows may not see the variables (Perhaps they are opened before the agent is run). Also, if you log in via ssh, the variables will not be set (so you'll need to set them in ~/.bash_profile). Finally, ...
Deleting DataFrame row in Pandas based on column value
...
Good update for query. It allows for more rich selection criteria (eg. set-like operations like df.query('variable in var_list') where 'var_list' is a list of desired values)
– philE
Sep 30 '14 at 20:32
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Xcode: What is a target and scheme in plain language?
...between running your app and your unit tests without needing to toggle the selected target.
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Traits in PHP – any real world examples/best practices? [closed]
... solve this nicely by allowing me to keep the boilerplate in one place and selectively apply it where needed.
Note: given that traits are a new concept in PHP, all opinion expressed above is subject to change. I've not have had much time to evaluate the concept myself yet. But I hope it is good eno...
图片工具箱：获取图片大小、裁剪、压缩、旋转、加水印（附 .aia 源码） · ...
...图像选择器_相册.AfterPicking() {
历史 = [图像选择器_相册.Selection]
显示()
}
when 照相机1.AfterPicture(image) {
历史 = [image]
显示()
}
procedure 显示() {
var 图 = 历史[length(历史)]
图像_预览.Picture = 图
标签_信息.Text = join(图片处理1.I...
MLKitImageLabeler 拓展：离线图像标注（拍照识物） · App Inventor 2 中文网
...签1.Text = "识别中…"
ImageLabeler1.LabelFromFile(图像选择器1.Selection)
}
when ImageLabeler1.GotLabels(topLabel, topName, labels, names, resultJson) {
标签1.Text = join("这是：", topName)
列表显示框1.Elements = names
}
when ImageLabeler1.NoLabelFound(operation) {
标签1...
Labels for radio buttons in rails form
..."for" attribute of the label tag correctly, which makes clicking the label select the appropriate radio button. In the answer above, simply using the label helper will cause the "for" attribute to be incorrect when the radio button is created with FormBuilder
– John Douthat
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What is two way binding?
...ngs when values are transient.
Hope it helps in extend of original answer selected.
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