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How can I get the intersection, union, and subset of arrays in Ruby?
I want to create different methods for a class called Multiset .
3 Answers
3
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Why are there two build.gradle files in an Android Studio project?
...a "Top-level build file" where you can add configuration options common to all sub-projects/modules.
If you use another module in your project, as a local library you would have another build.gradle file:
<PROJECT_ROOT>\module\build.gradle
For example in your top level file you can specify t...
Postgresql query between date ranges
...lts where a date is in certain month and year. In other words I would like all the values for a month-year.
5 Answers
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Seedable JavaScript random number generator
... Math.random() function returns a random value between 0 and 1, automatically seeded based on the current time (similar to Java I believe). However, I don't think there's any way to set you own seed for it.
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Is it possible to have multiple styles inside a TextView?
..."<b>" + title + "</b>" + "<br />" +
"<small>" + description + "</small>" + "<br />" +
"<small>" + DateAdded + "</small>"));
For an unofficial list of tags supported by this method, refer to this link or this question: Which...
How to change font face of Webview in Android?
...copyFile Status:: "+status);
return status;
}
3.You have to call above function only once (you have to find some logic for this).
copyFile(getContext(), "myfont.ttf");
4.Use the below code to set value for your webview. Here I am using CSS to set font.
private String getHtmlData(Co...
How to get CSS to select ID that begins with a string (not in Javascript)?
... "starts with". Conversely, $= indicates "ends with".
The symbols are actually borrowed from Regex syntax, where ^ and $ mean "start of string" and "end of string" respectively.
See the specs for full information.
share
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How to apply `git diff` patch without Git installed?
How can my client apply patch created by git diff without git installed?
I have tried to use patch command but it always asks file name to patch.
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How can I use Bash syntax in Makefile targets?
...r GNU Make. Each target can have its own variable assignments, like this:
all: a b
a:
@echo "a is $$0"
b: SHELL:=/bin/bash # HERE: this is setting the shell for b only
b:
@echo "b is $$0"
That'll print:
a is /bin/sh
b is /bin/bash
See "Target-specific Variable Values" in the docume...
Round to at most 2 decimal places (only if necessary)
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@James Wow that's really weird- I'm working in the Chrome dev console and I'm noticing that 1.005 * 100 = 100.49999999999999. Math.round(100.49999999999999) evaluates to 100, whereas Math.round(100.5) evaluates to 101. IE9 does the same thing. T...