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How to get String Array from arrays.xml file
...oid.widget.ArrayAdapter;
public class Episode7 extends ListActivity {
String[] mTestArray;
/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Create an ArrayAdapter...
Why would you use Expression rather than Func?
...ore accurately summarized by saying that an expression is to a func what a stringbuilder is to a string. It's not a string/func, but it contains the needed data to create one when asked to do so.
– Flater
Nov 5 '18 at 14:43
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Why are private fields private to the type, not the instance?
...ith code in which you have two objects of the same class, then there is no extra dependency. A class always depends on itself.
However, all this theory about encapsulation fails as soon as someone creates properties (or get/set pairs in Java) and exposes all the fields directly, which makes classes...
stringstream, string, and char* conversion confusion
My question can be boiled down to, where does the string returned from stringstream.str().c_str() live in memory, and why can't it be assigned to a const char* ?
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How can I know if a process is running?
...r:
public static class ProcessHelpers {
public static bool IsRunning (string name) => Process.GetProcessesByName(name).Length > 0;
}
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Detect encoding and make everything UTF-8
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If you apply utf8_encode() to an already UTF-8 string, it will return garbled UTF-8 output.
I made a function that addresses all this issues. It´s called Encoding::toUTF8().
You don't need to know what the encoding of your strings is. It can be Latin1 (ISO 8859-1), Win...
How to define multiple name tags in a struct
...t says in the documentation of the reflect package:
By convention, tag strings are a concatenation of optionally space-separated key:"value" pairs. Each key is a non-empty string consisting of non-control characters other than space (U+0020 ' '), quote (U+0022 '"'), and colon (U+003A ':'). Each ...
Easiest way to read from a URL into a string in .NET
Given a URL in a string:
1 Answer
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Grep for literal strings
I'm after a grep-type tool to search for purely literal strings. I'm looking for the occurrence of a line of a log file, as part of a line in a seperate log file. The search text can contain all sorts of regex special characters, e.g., []().*^$-\ .
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How to set a Javascript object values dynamically?
...xed up the name of the variable and its value. But indexing an object with strings to get at its properties works fine in JavaScript.
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