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Setting DIV width and height in JavaScript
...de");
.wide {
display:block;
width:500px;
}
.hide {
display:none;
}
.narrow {
display:block;
width:100px;
}
Now, I can easily just add and remove a class attribute, one single property, instead of calling multiple properties. In addition, when your Web designer wants to chan...
Node / Express: EADDRINUSE, Address already in use - Kill server
...
I used this answer for a long time, then one day composed it into a one liner for convenience.. this command will kill any process running on a given port (8000 in this example): lsof -n -i4TCP:8000 | grep LISTEN | tr -s ' ' | cut -f 2 -d ' ' | xargs kill -9
...
Define: What is a HashSet?
... HashSet (or getting an item by index) is rather slow.
So why would someone want be able to know if an entry already exists in a set?
One situation where a HashSet is useful is in getting distinct values from a list where duplicates may exist. Once an item is added to the HashSet it is quick t...
How can I find all of the distinct file extensions in a folder hierarchy?
... @user2602152 the problem is that you are trying to surround the entire one-liner with quotes for the alias command but the command itself already uses quotes in the find command. To fix this I would use bash's literal string syntax as so: alias file_ext=$'find . -type f -name "*.*" | awk -F. \'...
T-SQL split string
...I need to split by a comma. I have seen many answers on StackOverflow but none of them works in R2. I have made sure I have select permissions on any split function examples. Any help greatly appreciated.
...
What is the difference between JVM, JDK, JRE & OpenJDK?
...ment (JRE) provides the libraries, the Java Virtual Machine, and other components to run applets and applications written in the Java programming language. In addition, two key deployment technologies are part of the JRE: Java Plug-in, which enables applets to run in popular browsers; and Java Web S...
How to find memory leak in a C++ code/project?
...address with
the first one gone forever.*/
delete [] str; // This deletes the 60 bytes, not just the first 30.
3
Watch those pointer assignments. Every dynamic variable (allocated memory on the heap) needs to be associated with a pointer. When ...
Java: Equivalent of Python's range(int, int)?
...docs/pytut/rangeFunction.html says doesn't happen in Python). If you think one's a dupe, I believe you have sufficient reputation to deal with it yourself.
– KeithS
Sep 24 '10 at 20:06
...
Select which href ends with some string
...e that "ABC" is case-sensitive! (Just spent quite some time to figure that one out...)
– Louis Somers
May 24 '12 at 11:09
...
Naming cookies - best practices [closed]
... call for.
Generally I prefer camelCase for naming schemes, but whichever one pays the bills is the one I'll go with.
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