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How can I get a precise time, for example in milliseconds in Objective-C?
...lude <mach/mach_time.h>
@implementation LBClock
{
mach_timebase_info_data_t _clock_timebase;
}
+ (instancetype)sharedClock
{
static LBClock *g;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
g = [LBClock new];
});
return g;
}
- (id)init
{
...
RESTful Authentication
...ip using server help for configuring the header and just pass the required information similar to HTTP Basic Auth. My point is that common UAs (browsers) have such a poor implementation of Basic Auth that it cannot be used. A server provided emulation for the same stuff in another header (Cookie) ca...
Using a bitmask in C#
...
Seems like all this info has already been provided above. If you are giving any new info you should mark it clearly.
– sonyisda1
Sep 18 '19 at 21:05
...
How to play audio?
... Generally when you give a link on this website, you provide some info from the link in your post. It is discouraged to just post a simple link and say "click this."
– Ryan S.
Feb 23 '12 at 18:55
...
Why use @PostConstruct?
... Logger LOG;
@PostConstruct
public void fooInit(){
LOG.info("This will be printed; LOG has already been injected");
}
public Foo() {
LOG.info("This will NOT be printed, LOG is still null");
// NullPointerException will be thrown here
}
}
IMPORTANT...
Get Base64 encode file-data from Input Form
I've got a basic HTML form from which I can grab a bit of information that I'm examining in Firebug.
6 Answers
...
Java - JPA - @Version annotation
...-meta-attribute). It is typically storing its value as DATE(TIME) (meaning infos about year...millis) in UTC (if the timezone "location" of the editor is important to store then with timezone). additionally very useful for DWH sync scenarios.
– Andreas Dietrich
...
NGinx Default public www location?
...e used on some systems but not all. I do agree nginx -V gives you a lot of info that will help track where the files are, but this depends on OS. I.E. on FreeBSD does are not in whatever "--prefix" is, but "/usr/local/www" and in some linux distros it might also deffer. Its best to look into the c...
Assigning a variable NaN in python without numpy
...l comparisons returning false for IEEE754 NaN values? for more details and information.
Instead, use math.isnan(...) if you need to determine if a value is NaN or not.
Furthermore, the exact semantics of the == operation on NaN value may cause subtle issues when trying to store NaN inside contain...
Android - shadow on text?
...e this (taken from source code for Ringdroid):
<style name="AudioFileInfoOverlayText">
<item name="android:paddingLeft">4px</item>
<item name="android:paddingBottom">4px</item>
<item name="android:textColor">#ffffffff</item>
<item name=...