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How to assign a heredoc value to a variable in Bash?
...the source code, use a dash after the less-thans. The indentation must be done using only tabs (no spaces).
$ read -r -d '' VAR <<-'EOF'
abc'asdf"
$(dont-execute-this)
foo"bar"''
EOF
$ echo "$VAR"
abc'asdf"
$(dont-execute-this)
foo"bar"''
If, instead, you want to preserve th...
How to get a cross-origin resource sharing (CORS) post request working
... local lan (machineA) that has two web servers. The first is the in-built one in XBMC (on port 8080) and displays our library. The second server is a CherryPy python script (port 8081) that I am using to trigger a file conversion on demand. The file conversion is triggered by a AJAX POST request ...
Entity Framework Provider type could not be loaded?
...with a connection string should reference EntityFramework just to get this one dll to open the connection. In what way does this make sense I do not understand.
– juhan_h
Oct 21 '13 at 10:19
...
WatiN or Selenium? [closed]
...t coding some automated tests of our presentation soon. It seems that everyone recommends WatiN and Selenium . Which do you prefer for automated testing of ASP.NET web forms? Which of these products work better for you?
...
Detect when browser receives file download
...
One possible solution uses JavaScript on the client.
The client algorithm:
Generate a random unique token.
Submit the download request, and include the token in a GET/POST field.
Show the "waiting" indicator.
Start a timer...
`levels
...ivalent to
x <- `levels<-`(x, y)
The trick is, this rewriting is done by <-; it is not done by levels<-. levels<- is just a regular function that takes an input and gives an output; it does not mutate anything.
One consequence of that is that, according to the above rule, <- mu...
How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
... NSUInteger bytesPerRow = bytesPerPixel * width;
NSUInteger bitsPerComponent = 8;
CGContextRef context = CGBitmapContextCreate(rawData, width, height,
bitsPerComponent, bytesPerRow, colorSpace,
kCGImageAlphaPremultipliedLast | kCGBitmapByteOrder32Big);...
Best GWT widget library? [closed]
...tepicker, etc) and incorporate it to your project. Try to use extended components ONLY if you don't see a way to do it with vanilla GWT. This way you don't tie yourself to these libraries which are ALWAYS a pain when you try to do something that doesn't appear in the demo application, contain many b...
Are loops really faster in reverse?
... a test suite so you can run them yourself.
In all cases (unless I missed one in my read) the fastest loop was:
var i = arr.length; //or 10
while(i--)
{
//...
}
share
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...
How to insert element as a first child?
...children, if the parent container contains different children elements and one wants to insert before a specific group of child nodes, this will not work.
– Aurovrata
Nov 7 '18 at 3:36
...