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How to Deal with Temporary NSManagedObject instances?
...anagedObjectContext and this means I have to clear up somehow after I decide that I don't need some of the objects in my db.
...
iOS app, programmatically get build version
...date];
CGRect screenRect = [[UIScreen mainScreen] bounds];
CGFloat screenWidth = screenRect.size.width - 65.0;
NSString *comments = NSLocalizedString(@"Please write your comments below:", nil);
NSString *build = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
NSString *ve...
Remove first 4 characters of a string with PHP
...g='',$first=0,$last=0,$rep='*'){
$begin = substr($string,0,$first);
$middle = str_repeat($rep,strlen(substr($string,$first,$last)));
$end = substr($string,$last);
$stars = $begin.$middle.$end;
return $stars;
}
example
$string = 'abcdefghijklmnopqrstuvwxyz';
echo String2Stars($strin...
How to get the ActionBar height?
...d but it's worked for me. You'll need a context, this example would be valid in an Activity.
// Calculate ActionBar height
TypedValue tv = new TypedValue();
if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true))
{
Int actionBarHeight = TypedValue.complexToDimensionPixelSize(t...
Differences between git pull origin master & git pull origin/master
...
git pull origin/master may have been a valid command when this was written, but nowadays (git 1.7.10.3) it fails with fatal: 'origin/master' does not appear to be a git repository (as it should - pull is always for pulling from remotes).
– user1...
Function of Project > Clean in Eclipse
... What are artifacts in this context?
– Shn_Android_Dev
Jun 15 '19 at 16:02
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C# generic “where constraint” with “any generic type” definition?
... Ok, but what should I do if I need to use my generic type T inside the IGarage<TCar>? I can't see any possibility in option2. The best solution would be if IGarage<TCar> found type T by analysing type TCar.
– pt12lol
May 16 '15 at 7:32
...
Submitting the value of a disabled input field
...The best way is to disable the field and still pass the value is to use a hidden input field to pass the value to the form. For example,
<input type="text" value="22.2222" disabled="disabled" />
<input type="hidden" name="lat" value="22.2222" />
This way the value is passed but the us...
How to use a variable for the key part of a map
...
Just to provide a reference: the Map Documentation says: To use the value of a String as the key value of a map, simply surround the variable with parenthesis.
– mmigdol
Oct 13 '11 at 15:43
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Why is HTML5 input type datetime removed from browsers already supporting it?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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