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Git Server Like GitHub? [closed]
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This error happened when push the origin master:::: Counting objects: 3, done. Writing objects: 100% (3/3), 244 bytes | 0 bytes/s, done. Total 3 (delta 0), reused 0 (delta 0) remote: error: insufficient permission for adding an object t...
“continue” in cursor.forEach()
I'm building an app using meteor.js and MongoDB and I have a question about cursor.forEach().
I want to check some conditions in the beginning of each forEach iteration and then skip the element if I don't have to do the operation on it so I can save some time.
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How to make overlay control above all other controls?
I need to make a control appear above all other controls, so it will partially overlay them.
6 Answers
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Send POST data using XMLHttpRequest
... information along with the request
http.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
http.onreadystatechange = function() {//Call a function when the state changes.
if(http.readyState == 4 && http.status == 200) {
alert(http.responseText);
}
}
http...
@selector() in Swift?
... repeats: false)
button.addTarget(object, action: #selector(MyClass.buttonTapped),
for: .touchUpInside)
view.perform(#selector(UIView.insertSubview(_:aboveSubview:)),
with: button, with: otherButton)
The great thing about this approach? A function reference is checked ...
Send and receive messages through NSNotificationCenter in Objective-C?
...onCenter defaultCenter] is meant to placed. Is it best to place it in your AppDelegate?
– fulvio
Jan 12 '11 at 6:17
14
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Should JAVA_HOME point to JDK or JRE?
...rally, it does not matter if you point it at JRE or JDK. It depends on the application which uses it. Ant documentation says you should point it at JDK to get all Ant's features.
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How to parse JSON in Java
...ystem.out.println(obj.getString("name")); //John
Jackson (Maven)
ObjectMapper mapper = new ObjectMapper();
Person user = mapper.readValue("{\"name\": \"John\"}", Person.class);
System.out.println(user.name); //John
shar...
Heroku free account limited?
...database
Heroku provides, for free, 1 dyno. A dyno is an instance of your application running and responding to requests. If each instance of your application can serve each request in 100ms, then you get 600 requests/minute with the free account.
Your application code and its assets (the slug) ar...
PHP script to loop through all of the files in a directory?
...lder of whatever path you put there. In my case, I assumed dirname was a wrapper for the directory name/path, so it was not needed.
– willdanceforfun
Mar 3 '16 at 11:38
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