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How to convert a byte array to a hex string in Java?
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From the discussion here, and especially this answer, this is the function I currently use:
private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
public static String bytesToHex(byte[] bytes) {
char[] hexChars = new c...
.Net HttpWebRequest.GetResponse() raises exception when http status code 400 (bad request) is return
I am in a situation where when I get an HTTP 400 code from the server, it is a completely legal way of the server telling me what was wrong with my request (using a message in the HTTP response content)
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How to auto-center jQuery UI dialog when resizing browser?
...g.
When the browser is resized, the dialog just stays in it's initial position which can be really annoying.
6 Answers
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Capitalize or change case of an NSString in Objective-C
...entenceCapitalizedString; // sentence == real sentences
@end
@implementation NSString
- (NSString *)sentenceCapitalizedString {
if (![self length]) {
return [NSString string];
}
NSString *uppercase = [[self substringToIndex:1] uppercaseString];
NSString *lowercase = [[self...
How to read a file in reverse order?
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Also, while the posted code does answer the question, we should be careful to close files that we open. The with statement is usually quite painless.
– William
Mar 7 '13 at 14:41
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How to convert JSON data into a Python object
...ook (but it's very slow with many nested objects):
import json
from collections import namedtuple
data = '{"name": "John Smith", "hometown": {"name": "New York", "id": 123}}'
# Parse JSON into an object with attributes corresponding to dict keys.
x = json.loads(data, object_hook=lambda d: namedtup...
Why are data transfer objects (DTOs) an anti-pattern?
... Once as domain objects, and once as data transfer objects.
This duplication has a huge cost, so the architecture needs to get a huge benefit from this separation to be worth it.
share
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improve t...
C++ code file extension? .cc vs .cpp [closed]
... Well, that is a valid point, but it does not answer the user's question.
– vikrantt
May 11 '15 at 20:04
346
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How can you detect the version of a browser?
... 4. All I have found is code to detect the type of browser but not the version.
27 Answers
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How to make blinking/flashing text with CSS 3
...50% and the rest will take care of itself.
Demo
.blink_me {
animation: blinker 1s linear infinite;
}
@keyframes blinker {
50% {
opacity: 0;
}
}
<div class="blink_me">BLINK ME</div>
Here, I am setting the animation duration to be 1 second, and then I am se...