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List of Big-O for PHP functions
... though and either via benchmark or code-skimming to characterize the array_* functions. I've tried to put the more interesting Big-O near the top. This list is not complete.
Note: All the Big-O where calculated assuming a hash lookup is O(1) even though it's really O(n). The coefficient of the n i...
I want to copy table contained from one database and insert onto another database table
...wered Oct 2 '13 at 21:07
HukeLau_DABAHukeLau_DABA
2,18744 gold badges2727 silver badges4747 bronze badges
...
What is a vertical tab?
...nswered May 7 '15 at 13:08
merce_00merce_00
24922 silver badges55 bronze badges
...
VB.NET equivalent to C# var keyword [duplicate]
...}
VB
Dim projects As JToken = client.Search(ObjCode.PROJECT, New With { _
Key .groupID = userGroupID _
})
For Each j As Object In projects("data").Children()
Debug.WriteLine("Name: {0}", j.Value(Of String)("name"))
Next
...
What is the difference between t.belongs_to and t.references in rails?
What is the difference between t.references and t.belongs_to ?
Why are we having those two different words? It seems to me they do the same thing?
Tried some Google search, but find no explanation.
...
Is there any way to hide “-” (Delete) button while editing UITableView
... equivalent to accepted answer with just the needed funcs:
func tableView(_ tableView: UITableView, shouldIndentWhileEditingRowAt indexPath: IndexPath) -> Bool {
return false
}
func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCellEditingSt...
What is the difference between tree depth and height?
... about to add quote with same content from here: en.wikipedia.org/wiki/Tree_%28data_structure%29
– Péter Török
Apr 8 '10 at 21:53
2
...
Select2 doesn't work when embedded in a bootstrap modal
...orceFocus = function() {};
Bootstrap 4 renamed the enforceFocus method to _enforceFocus, so you'll need to patch that instead:
$.fn.modal.Constructor.prototype._enforceFocus = function() {};
Explanation copied from link above:
Bootstrap registers a listener to the focusin event which checks wheth...
Significance of -pthread flag when compiling
... with %{pthread:.
On my computer, this causes files to be compiled with -D_REENTRANT, and linked with -lpthread. On other platforms, this could differ. Use -pthread for most portability.
Using _REENTRANT, on GNU libc, changes the way some libc headers work. As a specific example, it makes errno ca...
^M at the end of every line in vim
...
" then you can do: Dos2Unix
" dos2unix ^M
fun! Dos2unixFunction()
let _s=@/
let l = line(".")
let c = col(".")
try
set ff=unix
w!
"%s/\%x0d$//e
catch /E32:/
echo "Sorry, first save the file."
endtry
let @/=_s
call cursor(l, c)
endfun
c...