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Can I use the range operator with if statement in Swift?
...function. - Unfortunately, Xcode cannot yet create assembly code for Swift files, perhaps it will work in a later version.
– Martin R
Jul 22 '14 at 17:58
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How to insert a newline in front of a pattern?
... and was having problems with a ^M caret M (ctrl+m) getting written to the file. I ended up using perl with the same params.
– Steve Tauber
May 25 '13 at 1:11
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Custom Drawable for ProgressBar/ProgressDialog
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I used the following for creating a custom progress bar.
File res/drawable/progress_bar_states.xml declares the colors of the different states:
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
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Broken references in Virtualenvs
I recently installed a bunch of dotfiles on my Mac along with some other applications (I changed to iTerm instead of Terminal, and Sublime as my default text editor) but ever since, all my virtual environments have stopped working, although their folders inside .virtualenvs are still there and they ...
CSS: Setting width/height as Percentage minus pixels
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Also if you use Less you'd better compile a file with lessc --strict-math=on in order less not to evaluate the expression inside the calc -- just a problem I faced and spent a lot of time (as of Less 2.0.0)
– Dmitry Wojciechowski
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新浪是如何分析处理32亿条实时日志的？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...开启了超线程；System Level的优化如关闭swap，调整max open files等；App Level的优化如Java运行环境版本的选择，ES_HEAP_SIZE的设置，修改bulk index的queue size等，另外还设置了默认的index template，目的是更改默认的shard，replica数并将string改...
Load a WPF BitmapImage from a System.Drawing.Bitmap
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The easiest thing is if you can make the WPF bitmap from a file directly.
Otherwise you will have to use System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap.
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improv...
Example: Communication between Activity and Service using Messaging
...meTaskInYourService(){
//For example you downloading from server 1000 files
for(int i = 0; i < 1000; i++) {
Thread.sleep(5000) // 5 seconds. Catch in try-catch block
sendBroadCastMessage(Events.UPDATE_DOWNLOADING_PROGRESSBAR, i,0,"up_download_progress");
}
For recei...
A worthy developer-friendly alternative to PayPal [closed]
... you need: "A U.S.-based credit card. If you already have a credit card on file with Amazon.com, we'll use this by default, but you can change this card later on the confirmation screen." Does this mean buyers can be worldwide? I fancied this myself but I am UK based.
– khany
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Max length for client ip address [duplicate]
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I would avoid mixing IPv4 and IPv6 in the same filed of a database for "a while." IPv4 is still the default standard, and will continue to be used for years to come. In legacy applications I have worked with, when it became necessary to add IPv6 addresses to the datab...