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Read and write a String from text file
...to read and write a simple string. You can test it on a playground.
Swift 3.x - 5.x
let file = "file.txt" //this is the file. we will write to and read from it
let text = "some text" //just a text
if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
le...
OSGi: What are the differences between Apache Felix and Apache Karaf?
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Programmatically set height on LayoutParams as density-independent pixels
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273
You need to convert your dip value into pixels:
int height = (int) TypedValue.applyDimension(Ty...
Why does String.split need pipe delimiter to be escaped?
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Use of an exclamation mark in a Git commit message via the command line
...itor for my message.
– Kevin C.
Oct 30 '13 at 20:30
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In OSX use git commit -m "This is the best ...
Two sets of parentheses after function call
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How to create a HashMap with two keys (Key-Pair, Value)?
...rride
public int hashCode() {
int result = x;
result = 31 * result + y;
return result;
}
}
Implementing equals() and hashCode() is crucial here. Then you simply use:
Map<Key, V> map = //...
and:
map.get(new Key(2, 5));
Table from Guava
Table<Integer...
Pull request without forking?
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sorin
128k133133 gold badges440440 silver badges675675 bronze badges
answered Feb 11 '13 at 22:03
Ryan BiggRyan ...
String concatenation in MySQL
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283
MySQL is different from most DBMSs use of + or || for concatenation. It uses the CONCAT function...
Angular.js: How does $eval work and why is it different from vanilla eval?
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