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What is the difference between “text” and new String(“text”)?
...is constructor is unnecessary since strings are immutable.
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Java Strings: “String s = new String(”silly“);”
Strings are objects in Java, so why don’t we use ‘new’ to create them?
What referential distinction means
Examine the following snippet:
Strin...
Are HTML Image Maps still used?
...
Yes, people do still use image maps. An alternative would be to position elements using absolute positioning and CSS but that's not necessarily better. It also doesn't allow you to have shapes like in image maps
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Fit Image in ImageButton in Android
...at runtime. However, it is much easier to set and preview in xml in my opinion.
Also, do not use sp for anything other than text size, it is scaled depending on the text size preference the user sets, so your sp dimensions will be larger than your intended if the user has a "large" text setting. Us...
How to install python3 version of package via pip on Ubuntu?
... OK. I still think the answer doesn't really answer his question in a generic way, though.
– Lennart Regebro
May 26 '12 at 8:11
8
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How can I get a file's size in C++? [duplicate]
Let's create a complementary question to this one .
What is the most common way to get the file size in C++?
Before answering, make sure it is portable (may be executed on Unix, Mac and Windows),
reliable, easy to understand and without library dependencies (no boost or qt, but for instance glib is...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
To allocate() or to allocateDirect() , that is the question.
4 Answers
4
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Easiest way to split a string on newlines in .NET?
...ines = theText.Split(
new[] { Environment.NewLine },
StringSplitOptions.None
);
Edit:
If you want to handle different types of line breaks in a text, you can use the ability to match more than one string. This will correctly split on either type of line break, and preserve empty lines and ...
Why is reading lines from stdin much slower in C++ than Python?
...n C++ requiring more system calls.
By default, cin is synchronized with stdio, which causes it to avoid any input buffering. If you add this to the top of your main, you should see much better performance:
std::ios_base::sync_with_stdio(false);
Normally, when an input stream is buffered, instead o...
Disabled input text color
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-webkit-text-fill-color: #880000;
opacity: 1; /* required on iOS */
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Get an object properties list in Objective-C
How can I get a list (in the form of an NSArray or NSDictionary ) of a given object properties in Objective-C?
13 Answ...