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What does O(log n) mean exactly?
...roportionally...and the same goes for, for example, quadratic time O(n2) etc..even algorithms, such as permutation generators, with O(n!) times, that grow by factorials.
...
How to get all child inputs of a div element (jQuery)
...ment.getElementById(divID);
$(div).find('input:text, input:password, input:file, select, textarea')
.each(function() {
$(this).val('');
});
$(div).find('input:radio, input:checkbox').each(function() {
$(this).removeAttr('checked');
$(this).removeAttr('selected');
...
c# open a new form then close the current form?
...plication.Run(new Form1());
Which probably can be found in your program.cs file.
This line indicates that form1 is to handle the messages loop - in other words form1 is responsible to keep executing your application - the application will be closed when form1 is closed.
There are several ways to h...
Checking if a SQL Server login already exists
...
In order to hande naming conflict between logins, roles, users etc. you should check the type column according to Microsoft sys.database_principals documentation
In order to handle special chacters in usernames etc, use N'<name>' and [<name>] accordingly.
Create login
USE MAS...
Remove all special characters, punctuation and spaces from string
... doesn't work with modified character in other languages, like á, ö, ñ, etc. Am I right? If so, how would it be the regex for it?
– HuLu ViCa
Aug 8 '18 at 14:52
3
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Do fragments really need an empty constructor?
...);
message = getArguments().getString(EXTRA_MESSAGE);
//...
//etc
//...
}
Then you would instantiate from your fragment manager like so:
@Override
public void onCreate(Bundle savedInstanceState) {
if (savedInstanceState == null){
getSupportFragmentManager()
...
A semantics for Bash scripts?
...ned to make it easy to interact specifically with the operating system and filesystem. The POSIX shell's (hereafter referred to just as "the shell") semantics are a bit of a mutt, combining some features of LISP (s-expressions have a lot in common with shell word splitting) and C (much of the shell'...
Good tutorial for using HTML5 History API (Pushstate?) [closed]
...e real answer. This is nowhere on the Balupton's History.js wiki/tutorials etc. In fact, History.js don't use hash so you need to use a .htaccess redirection !
– adriendenat
Jul 6 '12 at 10:03
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How to design a database for User Defined Fields?
...ve complete control to use data types,
check constraints, default values, etc.
to define the data domains. Don't underestimate the performance hit resulting from on-the-fly data type conversion. Such
constraints also help RDBMS query
optimizers develop more effective
plans.
Should you ever need to...
Limiting the number of records from mysqldump?
...
This will dump the first 1000000 rows from the table named table into the file dump.sql.
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