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Executing a command stored in a variable from PowerShell
...zip', 'C:\TEMP\with space\changelog'
& $cmd $prm
If the command is known (7z.exe) and only parameters are variable then this will do
$prm = 'a', '-tzip', 'c:\temp\with space\test1.zip', 'C:\TEMP\with space\changelog'
& 7z.exe $prm
BTW, Invoke-Expression with one parameter works for me...
Code equivalent to the 'let' keyword in chained LINQ extension method calls
...
Woah, I didn't know you could autoencapsulate using the new operator like that.
– David Pfeffer
Sep 22 '10 at 15:31
19
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Why did Bootstrap 3 switch to box-sizing: border-box?
...ample: Try putting a 1 pixel border on a 100% width div, with content-box. Now you've got something thats 100% + 2 pixels. With border-box, you don't have that problem, its still 100%.
– emptywalls
Feb 14 '14 at 23:23
...
Does “display:none” prevent an image from loading?
...ser which will not load the image if the display is set to none. Opera has now moved to webkit and will render all images even if their display is set to none.
Here is a testing page that will prove it:
http://www.quirksmode.org/css/displayimg.html
...
When do you use the “this” keyword? [closed]
...
Do you know how your answer sounds to me? Between the lines I read "How do you dare to ask a question like this?" - That is really not constructive in my opinion. No one knows everything - this is why we have Stackoverflow: To help ...
`Apache` `localhost/~username/` not working
...
Thanks, it solved mine too, I'd be glad to know why it didn't work with Require local and the + signs!
– Sassan
Oct 5 '15 at 2:12
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“Inner exception” (with traceback) in Python?
...o the original exception's error message, but keep other details intact.
Known Exception Type
try:
sock_common = xmlrpclib.ServerProxy(rpc_url+'/common')
self.user_id = sock_common.login(self.dbname, username, self.pwd)
except IOError:
_, ex, traceback = sys.exc_info()
message = "C...
Logging errors in ASP.NET MVC
...der
.AppendLine("----------")
.AppendLine(DateTime.Now.ToString())
.AppendFormat("Source:\t{0}", filterContext.Exception.Source)
.AppendLine()
.AppendFormat("Target:\t{0}", filterContext.Exception.TargetSite)
.AppendLine()
...
Gradle, “sourceCompatibility” vs “targetCompatibility”?
...
Since Java 9 there is now a new javac option --release intended to address this problem, by only allowing use of API available in the specified Java version. For more on this see stackoverflow.com/a/43103038/4653517
– James M...
Retain precision with double in Java
...he BigDecimal class, if you want to have an exact representation of 11.4.
Now, a little explanation into why this is happening:
The float and double primitive types in Java are floating point numbers, where the number is stored as a binary representation of a fraction and a exponent.
More specifi...