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Add a background image to shape in XML Android
...t;/shape>
</item>
<item android:drawable="@drawable/image_name_here" />
</layer-list>
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Creating and throwing new exception
...und."
}
To throw a general exception use the throw command followed by a string.
throw "Error trying to do a task"
When used inside a catch, you can provide additional information about what triggered the error
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What is the perfect counterpart in Python for “while not EOF”
...iteration stops when openfileobject.read(1024) starts returning empty byte strings.
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Can you help me understand Moq Callback?
...ue), () => mock.Object.Bar(false));
Console.WriteLine("Invocations: " + String.Join(", ", cq));
// output:
// Invocations: True, False
BTW don't get confused by the misleading "before Returns" and "after Returns" distinction. It is merely a technical distinction of whether your custom code wil...
Homebrew install specific version of formula?
...' -- Formula/postgresql.rb
git log -S looks for all commits in which the string '8.4.4' was either added or removed in the file Library/Taps/homebrew/homebrew-core/Formula/postgresql.rb. We get two commits as a result.
commit 7dc7ccef9e1ab7d2fc351d7935c96a0e0b031552
Author: Aku Kotkavuo
Date: S...
How do I change the formatting of numbers on an axis with ggplot?
...n Diggs.
fancy_scientific <- function(l) {
# turn in to character string in scientific notation
l <- format(l, scientific = TRUE)
# quote the part before the exponent to keep all the digits
l <- gsub("^(.*)e", "'\\1'e", l)
# turn the 'e+' into plotmath format
...
What 'additional configuration' is necessary to reference a .NET 2.0 mixed mode assembly in a .NET 4
...e framework you're targeting, you may want to look here to get the correct string:
http://msdn.microsoft.com/en-us/library/ee517334.aspx
I wasted hours trying to figure out why my release targeting .Net 4.0 client required the full version.
I used this in the end:
<startup useLegacyV2RuntimeActiv...
Maximum call stack size exceeded error
...
In my case, I was converting a large byte array into a string using the following:
String.fromCharCode.apply(null, new Uint16Array(bytes))
bytes contained several million entries, which is too big to fit on the stack.
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A type for Date only in C# - why is there no Date type?
...e and result must be of type Date - if it was Date type result expected as string without time. For example Delphi also have Date as DateTime, but typeinfo different for Date and DateTime.
– user2091150
Jul 18 '18 at 11:45
...
Check if directory mounted with bash
...
You don't need to check if it returns a string. grep returns a non-zero exit status if there are no matches. There is no need for the test, or the subshell created by $(). if command | grep -q 'stuff'; then ...
– jordanm
Feb 2...