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List of Big-O for PHP functions
...arch O(n) - it uses the same core function as in_array but returns value.
Queue functions:
array_push O(∑ var_i, for all i)
array_pop O(1)
array_shift O(n) - it has to reindex all the keys
array_unshift O(n + ∑ var_i, for all i) - it has to reindex all the keys
Array Intersection, Union, ...
What is sandboxing?
...e any of the production resources. They have completely separate servers, queues, databases, and other resources.
More commonly, I've seen sandboxing refer to something like a virtual machine -- isolating some running code on a machine so that it can't affect the base system.
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How do I display a text file content in CMD?
... this has params you can use...
There is a similar question here: CMD.EXE batch script to display last 10 lines from a txt file
So there is a "more" command to display a file from the given line, or you can use the GNU Utilities for Win32 what bryanph suggested in his link.
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How to remove/delete a large file from commit history in Git repository?
... minute.
The Base Script
git rev-list --objects --all \
| git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' \
| awk '/^blob/ {print substr($0,6)}' \
| sort --numeric-sort --key=2 \
| cut --complement --characters=13-40 \
| numfmt --field=2 --to=iec-i --suffix=B --paddi...
Initialize a byte array to a certain value, other than the default null? [duplicate]
...extension method, too. That way you could call it like byte[] b = new byte[5000].Initialize(0x20); The extension method would be declared as public static byte[] Initialize(this byte[] array, byte defaultValue) and contain the for loop. It should return the array.
– Thorsten Di...
Is Tomcat running?
...? would i just modify the commands for windows equivalents, throw it in a batch file, and then schedule through scheduler?
– liltitus27
Apr 28 '14 at 19:01
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Recursively add the entire folder to a repository
...nclude files mentioned in .gitignore. I usually add those by hand or use a batch file like this: for /R %%f in (*.*) do git add --force %%f (see bitbucket.org/jeroenp/besharp.net/src/tip/Scripts/GIT/…)
– Jeroen Wiert Pluimers
Oct 28 '13 at 9:49
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What is the difference between IEnumerator and IEnumerable? [duplicate]
...ny Enumerator<T> class, such as the ones contained in List<T>, Queue<T>, or Stack<T>. For a look at a class implementing IEnumerable, see any standard collection class.
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Prevent double submission of forms in jQuery
...-safeform plugin.
Usage example:
$('.safeform').safeform({
timeout: 5000, // disable next submission for 5 sec
submit: function() {
// You can put validation and ajax stuff here...
// When done no need to wait for timeout, re-enable the form ASAP
$(this).safeform...
How do I free my port 80 on localhost Windows?
...
or you can use findstar in a batch file windowstechinfo.com/2015/05/…
– Aravinda
May 2 '15 at 9:10
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