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Use StringFormat to add a string to a WPF XAML binding
...polis It's in the docs - but if your format string starts with a {, it provides a mechanism to escape, since {} already has meaning in xaml.
– Reed Copsey
Apr 20 '16 at 19:34
5
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How to convert hex to rgb using Java?
...color code is #RRGGBB
RR, GG, BB are hex values ranging from 0-255
Let's call RR XY where X and Y are hex character 0-9A-F, A=10, F=15
The decimal value is X*16+Y
If RR = B7, the decimal for B is 11, so value is 11*16 + 7 = 183
public int[] getRGB(String rgb){
int[] ret = new int[3];
fo...
Using comparison operators in Scala's pattern matching system
... risk", and qualified my answer as a "non-answer". It's interesting to consider why compare() and compareTo() don't specify 0, 1, and -1 as their codomain.
– seh
Feb 12 '10 at 15:53
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How to match any non white space character except a particular one?
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Outside of a character class, it's "beginning of the string" (or line, depending on the current matching mode). Inside a character class, and only if it's the first character after the opening bracket, it negates the contents of ...
Converting a column within pandas dataframe from int to string
... is not working. but df.column_name = df.column_name.astype(str) works. No idea why.
– Dmitry Konovalov
Mar 14 '18 at 1:43
1
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jQuery to loop through elements with the same class
...nials = document.querySelectorAll('.testimonial');
Array.prototype.forEach.call(testimonials, function(element, index) {
// conditional logic here.. access element
});
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Is there “Break on Exception” in IntelliJ?
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In IntelliJ IDEA 14 go to:
Run -> View Breakpoints -> Check "Java Exceptions Breakpoints" -> Uncheck "Caught Exceptions"
If you do not uncheck Caught Exceptions the execution will be stopped every time the Java Framework throw...
Ensuring json keys are lowercase in .NET
...s LowercaseContractResolver : DefaultContractResolver
{
protected override string ResolvePropertyName(string propertyName)
{
return propertyName.ToLower();
}
}
Usage:
var settings = new JsonSerializerSettings();
settings.ContractResolver = new LowercaseContractResolver();
var ...
How do I write data into CSV format as string (not file)?
I want to cast data like [1,2,'a','He said "what do you mean?"'] to a CSV-formatted string.
6 Answers
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How do I verify that an Android apk is signed with a release certificate?
How can I check that an Android apk is signed with a release and not debug cert?
5 Answers
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