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Adding a build configuration in Xcode
...onfiguration, but the option to do so is disabled. Why?
The answer is hiding behind this little button here (circled in red)...
This menu will open to reveal that you currently have a build target selected. Build targets don't have their own configurations.
Configurations are project-wide....
jQuery show for 5 seconds then hide
I'm using .show to display a hidden message after a successful form submit.
3 Answers
...
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...
Find commit by hash SHA in Git
...
There are two ways to do this.
1. providing the SHA of the commit you want to see to git log
git log -p a2c25061
Where -p is short for patch
2. use git show
git show a2c25061
The output for both commands will be:
the commit
the author
the date
the commi...
Installing CocoaPods: no response
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Force drop mysql bypassing foreign key constraint
...
Oh my, I feel so stupid now, I was substituting the word DATABASE with the actual name of the database instead of adding it afterwards, thanks both +1
– johnnyArt
Feb 20 '10 at 0:53
...
What do @, - and + do as prefixes to recipe lines in Make?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Blocks on Swift (animateWithDuration:animations:completion:)
...lf.blurBg.alpha = 1
}, completion: {
(value: Bool) in
self.blurBg.hidden = true
})
The important part here is the (value: Bool) in. That tells the compiler that this closure takes a Bool labeled 'value' and returns void.
For reference, if you wanted to write a closure that returned a bool...
Git commit date
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
how to change directory using Windows command line
...lder drive cd %temp% do nothing. cd /d %temp% should be used as @Stephan said
– oleksa
Nov 17 '15 at 11:26
...