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Repeat Character N Times
...ed Dec 9 '09 at 22:49
Jason OrendorffJason Orendorff
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Why is there no Char.Empty like String.Empty?
...ate field for it? Equally, the "it's easy to confuse "" and " "" arguments don't apply for '\0'.
If you could give an example of where you'd want to use it and why you think it would be better, that might help...
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How set maximum date in datepicker dialog in android?
...o set date picker maximum date is as today date according to system date.i don't know how to set date picker maximum date as today date.Can any one know help me to solve this problem.
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“Cannot evaluate expression because the code of the current method is optimized” in Visual Studio 20
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So... How do you set the solution to non-debug mode?
– user1431072
Jul 27 '15 at 21:07
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Regex to match string containing two names in any order
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You can do checks using lookarounds:
^(?=.*\bjack\b)(?=.*\bjames\b).*$
Test it.
This approach has the advantage that you can easily specify multiple conditions.
^(?=.*\bjack\b)(?=.*\bjames\b)(?=.*\bjason\b)(?=.*\bjules\b).*$
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How to check programmatically if an application is installed or not in Android?
...ge name which we want to check
boolean isAppInstalled = appInstalledOrNot("com.check.application");
if(isAppInstalled) {
//This intent will help you to launch if the package is already installed
Intent LaunchIntent = getPackageManager()
.get...
How to have an automatic timestamp in SQLite?
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This doesn't seem to cover UPDATE statements. It looks like a trigger is the only way to do this.
– Dale Anderson
Mar 30 '16 at 21:07
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Load local JSON file into variable
...json directly, it is invalid JSON. JSON keys and values must be wrapped in double quotes (" not ') unless the value is numeric, boolean, null, or composite (array or object). JSON cannot contain functions or undefined values. Below is your object as valid JSON.
{
"id": "whatever",
"name": "star...
How to format a Java string with leading zero?
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In case you have to do it without the help of a library:
("00000000" + "Apple").substring("Apple".length())
(Works, as long as your String isn't longer than 8 chars.)
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Django gives Bad Request (400) when DEBUG = False
...u could also use * to match any host:
ALLOWED_HOSTS = ['*']
Quoting the documentation:
Values in this list can be fully qualified names (e.g. 'www.example.com'), in which case they will be matched against the request’s Host header exactly (case-insensitive, not including port). A value begi...