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Signtool error: No certificates were found that met all given criteria with a Windows Store App?
... to install the missing certificate. Alternatively you can always create a new one and use that!
– JDandChips
Mar 16 '16 at 10:32
...
What is a predicate in c#? [duplicate]
I am very new to using predicates and just learned how to write:
4 Answers
4
...
convert ArrayList to JSONArray
...List is a subclass of Collection) like so:
ArrayList<String> list = new ArrayList<String>();
list.add("foo");
list.add("baar");
JSONArray jsArray = new JSONArray(list);
References:
jsonarray constructor:
http://developer.android.com/reference/org/json/JSONArray.html#JSONArray%28java...
How to check that an object is empty in PHP?
...
// $obj is type stdClass and we want to check if it's empty
if ( $obj == new stdClass() )
{
echo "Object is empty"; // JSON: {}
}
else
{
echo "Object has properties";
}
Source: http://php.net/manual/en/language.oop5.object-comparison.php
Edit: added example
$one = new stdClass();
$two ...
Pandas get topmost n records within each group
... github.com/pydata/pandas/pull/5510 was just merged in; will be in 0.13, new method to do exactly this called cumcount (number the records in each group)
– Jeff
Nov 19 '13 at 11:10
...
MySQL Insert Where query
...ing your id column is unique or primary key:
If you're trying to insert a new row with ID 1 you should be using:
INSERT INTO Users(id, weight, desiredWeight) VALUES(1, 160, 145);
If you're trying to change the weight/desiredWeight values for an existing row with ID 1 you should be using:
UPDATE...
How do you sign a Certificate Signing Request with your Certification Authority?
...t the password or passphrase.
$ openssl req -x509 -config openssl-ca.cnf -newkey rsa:4096 -sha256 -nodes -out cacert.pem -outform PEM
After the command executes, cacert.pem will be your certificate for CA operations, and cakey.pem will be the private key. Recall the private key does not have a pa...
Hide Utility Class Constructor : Utility classes should not have a public or default constructor
...ooUtilityService.
*/
final class FooUtilityService{
/**
* Instantiates a new FooUtilityService. Private to prevent instantiation
*/
private FooUtilityService() {
// Throw an exception if this ever *is* called
throw new AssertionError("Instantiating utility class.");
}
...
Resource interpreted as Document but transferred with MIME type application/zip
...
I've fixed this…by simply opening a new tab.
Why it wasn't working I'm not entirely sure, but it could have something to do with how Chrome deals with multiple downloads on a page, perhaps it thought they were spam and just ignored them.
...
Android, getting resource ID from string?
... return idField.getInt(idField);
} catch (Exception e) {
throw new RuntimeException("No resource ID found for: "
+ resourceName + " / " + c, e);
}
}
Example:
getId("icon", R.drawable.class);
...