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In Java, how do I check if a string contains a substring (ignoring case)? [duplicate]
...(""))
return false;
Pattern p = Pattern.compile(needle,Pattern.CASE_INSENSITIVE+Pattern.LITERAL);
Matcher m = p.matcher(haystack);
return m.find();
}
example call:
String needle = "Need$le";
String haystack = "This is a haystack that might have a need$le in it.";
if( containsIgnoreCas...
Store a closure as a variable in Swift
...an example not sure if this is what you're after.
var completionHandler: (_ value: Float) -> ()
func printFloat(value: Float) {
print(value)
}
completionHandler = printFloat
completionHandler(5)
It simply prints 5 using the completionHandler variable declared.
...
How can I detect when an Android application is running in the emulator?
...NGERPRINT.startsWith("unknown")
|| Build.MODEL.contains("google_sdk")
|| Build.MODEL.contains("Emulator")
|| Build.MODEL.contains("Android SDK built for x86")
|| Build.BOARD == "QC_Reference_Phone" //bluestacks
|| Build.MANUFACTURER.contain...
Having a UITextField in a UITableViewCell
...ontents of the UITextField on the editingDidEnd event, set it up like so: [_field addTarget:self action:@selector(editingEnded:) forControlEvents:UIControlEventEditingDidEnd];.
– Corey Larson
Jul 19 '11 at 0:57
...
NoSql Crash Course/Tutorial [closed]
...oc.objType == "users") {
if (doc.age > 10) {
emit(doc._id, null)
}
}
}
That's all there really is to it.....it gets way more complex from there on the server end, as the server has to handle crashes, and multiple revisions of the same object, but this is just an exa...
Assign null to a SqlParameter
... for the ?: operator that explains the problem
Either the type of first_expression and second_expression must be the same, or an implicit conversion must exist from one type to the other.
share
|
...
Referencing another schema in Mongoose
...you make your query, you can populate references like this:
Post.findOne({_id: 123})
.populate('postedBy')
.exec(function(err, post) {
// do stuff with post
});
share
|
improve this answer
...
How to get an MD5 checksum in PowerShell
...d($file)
$buf = New-Object byte[] (1024*1024*8) # 8 MB buffer
while (($read_len = $fd.Read($buf,0,$buf.length)) -eq $buf.length){
$total += $buf.length
$md5.TransformBlock($buf,$offset,$buf.length,$buf,$offset)
Write-Progress -Activity "Hashing File" `
-Status $file -percentComple...
CentOS 64 bit bad ELF interpreter
... PACKAGE.i686 to install it. (Making sure to grab the i386 or i686, not x86_64 as it would install by default on your system)
– BRPocock
Nov 30 '11 at 17:25
...
Execute bash script from URL
... aware that you can't pass command line arguments to your script. bash will_not_work foobar <(curl -s http://example.com/myscript.sh) If you own the script you can use environment variables instead like so: MYFLAG1=will_work bash MYFLAG2=foobar <(curl -s http://example.com/myscript.sh) and it ...