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Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
... second argument of mv (the new name of the file) is the output of the sed command that replaces IMG with VACATION.
If your filenames include whitespace pay careful attention to the "$f" notation. You need the double-quotes to preserve the whitespace.
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java.util.regex - importance of Pattern.compile()?
What is the importance of Pattern.compile() method?
Why do I need to compile the regex string before getting the Matcher object?
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Best way to track onchange as-you-type in input type=“text”?
...dirty hack but this is the only way, as I researched.
Here is an example.
http://jsfiddle.net/2BfGC/12/
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Remove border radius from Select tag in bootstrap 3
...from the input. Note: appearance is not supported in IE.
Working example: https://jsfiddle.net/gs2q1c7p/
select:not([multiple]) {
-webkit-appearance: none;
-moz-appearance: none;
background-position: right 50%;
background-repeat: no-repeat;
background-image: url(data:i...
Signed to unsigned conversion in C - is it always safe?
... It will be large, but it will not overflow, because:
6.2.5 (9)
A computation involving unsigned operands can never overflow, because a result that cannot be represented by the resulting unsigned integer type is reduced modulo the number that is one greater than the largest value that can b...
Is a Python dictionary an example of a hash table?
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Heap vs Binary Search Tree (BST)
...e largest element.
Average binary heap insert is O(1)
Sources:
Paper: http://i.stanford.edu/pub/cstr/reports/cs/tr/74/460/CS-TR-74-460.pdf
WSU slides: http://www.eecs.wsu.edu/~holder/courses/CptS223/spr09/slides/heaps.pdf
Intuitive argument:
bottom tree levels have exponentially more elemen...
disable the swipe gesture that opens the navigation drawer in android
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Android Studio/Intellij Idea: “Table of Contents” for a class
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Java Byte Array to String to Byte Array
... str = "Hello"
byte[] bytes = str.getBytes();
For more details, look at:
http://evverythingatonce.blogspot.in/2014/01/tech-talkbyte-array-and-string.html
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