大约有 40,000 项符合查询结果（耗时：0.0563秒） [XML]
RegEx to make sure that the string contains at least one lower case char, upper case char, digit and
...\W might be a bit broad. I'd replace it with a character set like this: [-+_!@#$%^&*.,?] (feel free to add more of course!)
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How do I automatically scroll to the bottom of a multiline text box?
... to add the suggested code to the TextChanged event:
private void textBox1_TextChanged(object sender, EventArgs e)
{
textBox1.SelectionStart = textBox1.Text.Length;
textBox1.ScrollToCaret();
}
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How do I negate a test with regular expressions in a bash script?
Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
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Reload .profile in bash shell script (in unix)?
...ebody would use a variable assignment like MyVar="$foo$MyVar" in their bash_profile, then source ~/.profile would give the end result MyVar="$foo$MyVar$MyVar", hence $MyVar would have the wrong value afterwards. (Regardless of bad practices, just ask for an alternate solution)
–...
How to exclude property from Json Serialization
...s(property.PropertyName))
{
property.ShouldSerialize = _ => false;
}
return property;
}
}
Usage
JsonConvert.SerializeObject(YourObject, new JsonSerializerSettings()
{ ContractResolver = new IgnorePropertiesResolver(new[] { "Prop1", "Prop2" }) };);
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Sample settings.xml for maven
...tivate a profile when the
| build is executed on a JDK version of '1.4.2_07'. Finally, the list of
| active profiles can be specified directly from the command line.
|
| NOTE: For profiles defined in the settings.xml, you are restricted to
| specifying only artifact repositories...
How to find out element position in slice?
...check if container has an element you can just if element in collection: do_something()
– OCyril
Nov 29 '11 at 18:26
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How to get a one-dimensional scalar array as a doctrine dql query result?
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PHP < 5.5
You can use array_map, and since you only have on item per array, you can elegantly use
'current' as callback, instead of writing a closure.
$result = $em->createQuery("SELECT a.id FROM Auction a")->getScalarResult();
$ids = array_map...
How do I verify that an Android apk is signed with a release certificate?
...t; jdk < bin path in cmd prompt)
$ jarsigner -verify -verbose -certs my_application.apk
If you see "CN=Android Debug", this means the .apk was signed with the debug key generated by the Android SDK
(means it is unsigned), otherwise you will find something for CN.
For more details see: http://d...
How to rename a table in SQL Server?
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To rename a table in SQL Server, use the sp_rename command:
exec sp_rename 'schema.old_table_name', 'new_table_name'
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