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How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'
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I was having some issue around this too. Something was starting up everytime I tried to setup a connection to any DB..
What worked for me was removing any startup script that you might have configured!
i.e. Tools>Preferences...>Database and
remove any file path that you ...
Heap vs Binary Search Tree (BST)
...els, so new elements are almost certain to go at the bottom
heap insertion starts from the bottom, BST must start from the top
In a binary heap, increasing the value at a given index is also O(1) for the same reason. But if you want to do that, it is likely that you will want to keep an extra inde...
Array Length in Java
... of this array is 3 but the index of array is only up to 2 since any array starts with 0th index.
second statement' output shall be 3 since the length of the array is 3... Please don't get confused between the index value and the length of the array....
cheers!
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Is it safe to use Project Lombok? [closed]
...technical advantages for your proposed new project. (To be clear from the start, I have no particular views on Project Lombok, one way or the other.)
Before you use Project Lombok (or any other game-changing technology) in some project (open source or other wise), you need to make sure that the pr...
How to check if NSString begins with a certain character
...?
if string.hasPrefix("*") {
output = string.substringFromIndex(string.startIndex.advancedBy(1))
}
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Call a Javascript function every 5 seconds continuously [duplicate]
... :hover
will prevent running multiple actions (finish run animation before starting second)
will prevent going broken when in the tab ( browser stops scripts in the tabs)
Tested and working!
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How to best position Swing GUIs?
...spawned on 'the other' monitor. Example: I have my main GUI on Screen 2, I start a new JFrame with setLocationByPlatform(true) and it opens on Screen 1. So here is a more complete solution, I think:
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// Let the OS try to handle the positioning!
f.setLocationByPlatform(true);
if (!f.getBounds().i...
Difference between Role and GrantedAuthority in Spring Security
... with a naming convention that says that a role is a GrantedAuthority that starts with the prefix ROLE_. There's nothing more. A role is just a GrantedAuthority - a "permission" - a "right". You see a lot of places in spring security where the role with its ROLE_ prefix is handled specially as e.g. ...
.prop() vs .attr()
... value attribute in modern browsers" I didn't think it did, which is why I started to use it as an example, but when I started coding up the example, darned if it didn't get updated on Chrome, Firefox, Opera, IE... - jsbin.com/ahire4 Turns out that's because I was using an input[type="button"] for m...
jQuery: Count number of list elements?
...more help with jQuery, http://docs.jquery.com/Main_Page is a good place to start.
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