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PHP regular expressions: No ending delimiter '^' found in
...
PHP regex strings need delimiters. Try:
$numpattern="/^([0-9]+)$/";
Also, note that you have a lower case o, not a zero. In addition, if you're just validating, you don't need the capturing group, and can simplify the regex to /^\d+...
Modify Address Bar URL in AJAX App to Match Current State
...N and base64 encoding). You can then set the fragment of the href to this string.
var encodedState = base64(json(state));
var newLocation = oldLocationWithoutFragment + "#" + encodedState;
document.location = newLocation; // adds new entry in browser history
document.location.replace(newLocation)...
How to get the list of files in a directory in a shell script?
...his is useful, also for the slow minded like me I think that the {} is the string that is replaced with the matches by the find command.
– drkg4b
Oct 6 '15 at 11:03
3
...
SQL - Query to get server's IP address
...@pos = CharIndex (':',@ipLine,1);
set @ip = rtrim(ltrim(substring (@ipLine ,
@pos + 1 ,
len (@ipLine) - @pos)))
end
drop table #temp
set nocount off
end
go
declare @ip varchar(40)
exec sp_get_ip_address @ip out
print @ip
Source of the S...
getting the ng-object selected with ng-change
...lic class DepartmentViewModel
{
public int Id { get; set; }
public string Name { get; set; }
}
.NET C# Web Api Controller
public class DepartmentController : BaseApiController
{
[HttpGet]
public HttpResponseMessage Get()
{
var sms = Ctx.Departments;
var vms = ...
How to determine programmatically whether a particular process is 32-bit or 64-bit
... Console.WriteLine(p.ProcessName + " is " + (p.IsWin64Emulator() ? string.Empty : "not ") + "32-bit");
}
catch (Win32Exception ex)
{
if (ex.NativeErrorCode != 0x00000005)
{
throw;
...
How to write an XPath query to match two attributes?
...t;X>
<Y ATTRIB1=attrib1_value ATTRIB2=attrib2_value/>
</X>
string xPath="/" + X + "/" + Y +
"[@" + ATTRIB1 + "='" + attrib1_value + "']" +
"[@" + ATTRIB2 + "='" + attrib2_value + "']"
XPath Testbed:
http://www.whitebeam.org/library/guide/TechNotes/xpathtestbed.rhtm
...
How do I create a transparent Activity on Android?
...vity:
@Override
protected void onCreate(Bundle savedInstanceState) {
String email = getIntent().getStringExtra(AppConstants.REGISTER_EMAIL_INTENT_KEY);
if (email != null && !email.isEmpty()) {
// We have the valid email ID, no need to take it from user,
// prepare t...
When to catch java.lang.Error?
...l get executed. If your JVM is OOMing, attempting to log may allocate more Strings which triggers another OOM.
– Jeeyoung Kim
Apr 19 '16 at 18:45
|
...
No grammar constraints (DTD or XML schema) detected for the document
...cument, including:
a list of legal elements
special characters
character strings
and a lot more
E.g.
<!DOCTYPE nameOfYourRootElement
[
<!ELEMENT nameOfYourRootElement (nameOfChildElement1,nameOfChildElement2)>
<!ELEMENT nameOfChildElement1 (#PCDATA)>
<!ELEMENT nameOfChildEleme...