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What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
...rs, if needed). You can use Debug.Assert(), throw a proper exception (more descriptive about the problem) or handle that like in this example:
class Table {
public int SelectedIndex { get; set; }
public Row[] Rows { get; set; }
public Row SelectedRow {
get {
if (Row...
How do I filter ForeignKey choices in a Django ModelForm?
...ething as straightforward as this badly needed shortcut? Back when I made PHP admins for this sort of thing, this was considered basic functionality! In fact, it was always automatic, and had to be disabled if you really didn't want it!
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Can you make just part of a regex case-insensitive?
...le uses in various languages (wrapping the matches with angle brackets):
php - preg_replace("~(?i:foo)|BAR~", '<$0>', "fooFOOfOoFoOBARBARbarbarbAr") (demo)
python - re.sub(r'(?i:foo)|BAR', r'<\g<0>>', 'fooFOOfOoFoOBARBARbarbarbAr') (demo) (note Python re supports inline modifier ...
Build an ASCII chart of the most commonly used words in a given text [closed]
...omodate for 'superlongstringstring' in 2nd or later position? (see problem description)
– Nas Banov
Jul 6 '10 at 4:49
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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
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Nice Explanation from
http://www.programmerinterview.com/index.php/data-structures/dfs-vs-bfs/
An example of BFS
Here’s an example of what a BFS would look like. This is something like Level Order Tree Traversal where we will use QUEUE with ITERATIVE approach (Mostly RECURSION wi...
querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
...Selector takes more time than getElementById, like here dimlucas.com/index.php/2016/09/17/… . What if we take access time into account? Does the live node obtained from getElementById take more time than the static one from querySelector?
– Eric
Nov 16 '17 at...
Jump to matching XML tags in Vim
...lled matchit.vim . You can find it here: http://www.vim.org/scripts/script.php?script_id=39 . It was created pretty much the exact purpose you describe.
Install that, place your cursor on the body of the tag (not the <>, else it'll match those) and press % to jump to the other tag. See the sc...
.bashrc/.profile is not loaded on new tmux session (or window) — why?
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From this thread:
https://bbs.archlinux.org/viewtopic.php?id=124274
seems using .bash_profile would work.
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Linux bash: Multiple variable assignment
Does exist in linux bash something similar to the following code in PHP:
5 Answers
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SQLite Concurrent Access
... possible to load an SQLite3 database into RAM to be used for all users in PHP? I'm guessing no with it being procedural
– Anon343224user
Jul 25 '13 at 19:00
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