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What are the big improvements between guava and apache equivalent libraries?
... out of luck.
To me, Guava makes Java feel closer to a terse, expressive scripting language, and that's great.
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How to split a long regular expression into multiple lines in JavaScript?
I have a very long regular expression, which I wish to split into multiple lines in my JavaScript code to keep each line length 80 characters according to JSLint rules. It's just better for reading, I think.
Here's pattern sample:
...
Compare version numbers without using split function
... new Version(v1);
var version2 = new Version(v2);
var result = version1.CompareTo(version2);
if (result > 0)
Console.WriteLine("version1 is greater");
else if (result < 0)
Console.WriteLine("version2 is greater");
else
...
CSS Selector for
...
Preceded by ~ element which is: span ~ span { color: blue; }
Which for <p><span/><span/></p> would effectively give you:
<p>
<span style="font-weight: bold;">
<span style="font-weight: bold; color: blue;">
</p>
Further reading:
Browser CS...
Can I grep only the first n lines of a file?
...
The magic of pipes;
head -10 log.txt | grep <whatever>
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How to exclude particular class name in CSS selector?
...
One way is to use the multiple class selector (no space as that is the descendant selector):
.reMode_hover:not(.reMode_selected):hover
{
background-color: #f0ac00;
}
<a href="" title="Design" class="reMode_design reMode_hover">
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keytool error Keystore was tampered with, or password was incorrect
...lias tomcat -keyalg RSA
Note: -genkey is old now rather use -genkeypair althought both works equally.
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How to specify the order of CSS classes?
...nd the class attribute. I always thought, the order in which I specify multiple classes in the attribute value has a meaning. The later class could/should overwrite definitions of the previous, but this doesn't seem to work. Here's an example:
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Changing image size in Markdown
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Does not work, but the HTML <img src=http//... width="..." height="..."> works.
– BK Batchelor
Jul 20 '16 at 3:37
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Difference between __str__ and __repr__?
...nct.
First, let me reiterate the main points in Alex’s post:
The default implementation is useless (it’s hard to think of one which wouldn’t be, but yeah)
__repr__ goal is to be unambiguous
__str__ goal is to be readable
Container’s __str__ uses contained objects’ __repr__
Default imp...