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What difference between Jersey vs jax-rs
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answered Jul 26 '13 at 19:06
Ale ZalazarAle Zalazar
1,7601010 silver badges1010 bronze badges
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How to create default value for function argument in Clojure
...y default values.
(defn string->integer
([s] (string->integer s 10))
([s base] (Integer/parseInt s base)))
Note that assuming false and nil are both considered non-values, (if (nil? base) 10 base) could be shortened to (if base base 10), or further to (or base 10).
...
`levels
...stion, @Marek posted the following solution:
https://stackoverflow.com/a/10432263/636656
4 Answers
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How to extract the first two characters of a string in shell scripting?
...er expansion:
pax> long="USCAGol.blah.blah.blah"
pax> short="${long:0:2}" ; echo "${short}"
US
This will set short to be the first two characters of long. If long is shorter than two characters, short will be identical to it.
This in-shell method is usually better if you're going to be doi...
How to erase the file contents of text file in Python?
...if you have already an opened file:
f = open('file.txt', 'r+')
f.truncate(0) # need '0' when using r+
In C++, you could use something similar.
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Preview an image before it is uploaded
...:
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function(e) {
$('#blah').attr('src', e.target.result);
}
reader.readAsDataURL(input.files[0]); // convert to base64 string
}
}
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How can I remove a character from a string using Javascript?
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502
var mystring = "crt/r2002_2";
mystring = mystring.replace('/r','/');
will replace /r with / u...
What is included in JCenter repository in Gradle?
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edited Jul 16 '15 at 14:01
Flow
21.6k1313 gold badges8989 silver badges144144 bronze badges
answered A...
Difference between float and decimal data type
...I found when I had this doubt.
mysql> create table numbers (a decimal(10,2), b float);
mysql> insert into numbers values (100, 100);
mysql> select @a := (a/3), @b := (b/3), @a * 3, @b * 3 from numbers \G
*************************** 1. row ***************************
@a := (a/3): 33.33333...
Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...d prefer and recommend using your own configuration sections - with .NET 2.0, it's really become quite easy, That way, you can:
a) Define your configuration settings in code and have them type-safe
and checked
b) You can cleanly separate YOUR settings from everyone
else's. And you can reuse your...