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(Mac) -bash: __git_ps1: command not found
...add the following line to your ~/.bash_profile:
source ~/.git-prompt.sh
Then your PS1 variable that includes __git_ps1 '%s' should work fine.
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Finding the id of a parent div using Jquery
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Thx i was about to do a recursive function ....then i knew jquery had something already... in my case i used $("#" + id).closest("div.form-group") to find the parent div who had the form-group class.
– cabaji99
May 19 '15 at 13:56
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npm throws error without sudo
...mi. The backticks around whoami ensure that it gets executed correctly and then placed into the chown command
– Noah
May 14 '13 at 15:21
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How do I update the password for Git?
...might not do anything until the next time you reach out (push, pull,fetch) then you will be prompted for credentials.
– user2782001
May 16 '17 at 17:31
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Simplest way to serve static data from outside the application server in a Java web application
...ath rules (i.e. you use exclusively forward slashes as in /path/to/files), then it will work on Windows as well without the need to fiddle around with ugly File.separator string-concatenations. It would however only be scanned on the same working disk as from where this command is been invoked. So i...
Replace multiple strings with multiple other strings
... RegExp(Object.keys(mapObj).join("|"),"gi");
to generate the regex. So then it would look like this
var mapObj = {cat:"dog",dog:"goat",goat:"cat"};
var re = new RegExp(Object.keys(mapObj).join("|"),"gi");
str = str.replace(re, function(matched){
return mapObj[matched];
});
And to add or ch...
How Many Seconds Between Two Dates?
...+ " " + DD + ", " + YYYY) - Date.parse(NN + " " + EE + ", " + ZZZZ);
and then you can use that value as the difference in milliseconds (dif in both my examples has the same meaning)
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What are the uses of the exec command in shell scripts? [closed]
... we call prog1 -> prog2 -> prog3 -> prog4 etc. and never go back, then make each call an exec. It saves resources (not much, admittedly, unless repeated) and makes shutdown simplier.
You have obviously seen exec used somewhere, perhaps if you showed the code that's bugging you we could j...
Objective-C: Reading a file line by line
...io.BufferedReader), but you have to convert it to an NSString on your own, then scan for newlines (or whatever other delimiter) and save any remaining characters for the next read, or read more characters if a newline hasn't been read yet. (NSFileHandle lets you read an NSData which you can then con...
What does “var FOO = FOO || {}” (assign a variable or an empty object to that variable) mean in Java
...| {};
MY_NAMESPACE.func2 = {
}
both of which share the same namespace it then doesn't matter in which order the two files are loaded, you still get func1 and func2 correctly defined within the MY_NAMESPACE object correctly.
The first file loaded will create the initial MY_NAMESPACE object, and an...