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Get an object properties list in Objective-C
... required me to make a 'getPropertyType' C function, which is mainly taken from an Apple code sample (can't remember right now the exact source):
static const char *getPropertyType(objc_property_t property) {
const char *attributes = property_getAttributes(property);
char buffer[1 + strlen(...
get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...
Adapted from the Date and Time Programming Guide:
// Right now, you can remove the seconds into the day if you want
NSDate *today = [NSDate date];
// All intervals taken from Google
NSDate *yesterday = [today dateByAddingTimeInterv...
__FILE__ macro shows full path
...u can use / just anywhere in Windows since there is a tradition (inherited from CPM) of using / as the argument lead in at the command prompt. But a quality tool would be careful to split file names at both slash and backslash characters to avoid any problems for folks that do manage to use /.
...
Play an audio file using jQuery when a button is clicked
...tion for audio elements. We can only pause them. And when we want to start from the beginning of the audio file we change its .currentTime. We will use this line in our example audioElement.currentTime = 0;. To achieve .stop() function we first pause the file then reset its time.
We may want to kno...
How do you read CSS rule values with JavaScript?
...
Adapted from here, building on scunliffe's answer:
function getStyle(className) {
var cssText = "";
var classes = document.styleSheets[0].rules || document.styleSheets[0].cssRules;
for (var x = 0; x < classes.length; ...
What is the best Java library to use for HTTP POST, GET etc.? [closed]
...ale connections.
Automatic Cookie handling for reading Set-Cookie: headers from the
server and sending them back out in a
Cookie: header when appropriate.
Plug-in mechanism for custom cookie policies.
Request output streams to avoid buffering any content body by
streaming directly to the socket to
t...
On Duplicate Key Update same as insert
...UPLICATE KEY
UPDATE a=a, b=b, c=c, d=d, e=e, f=f, g=g;
To get the id from LAST_INSERT_ID; you need to specify the backend app you're using for the same.
For LuaSQL, a conn:getlastautoid() fetches the value.
share
...
How to handle configuration in Go [closed]
...ry good luck with the gcfg package. It is based on the git config format.
From the documentation:
Sample config:
; Comment line
[section]
name = value # Another comment
flag # implicit value for bool is true
Go struct:
type Config struct {
Section struct {
Name string
...
Why am I getting a “401 Unauthorized” error in Maven?
...on already exists in the repository. So you might find that by publishing from the command line it works, but then when you do it from a script it fails (because it didn't exist in the repository the first time around). Either publish using a different version number, or delete the old artefact on...
Get the short Git version hash
Is there a cleaner way to get the short version hash of HEAD from Git?
8 Answers
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