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Javascript How to define multiple variables on a single line?
... So if you change just one of those variables, and wanted them to act individually you will not get what you want because they are not individual objects.
There is also a downside in multiple assignment, in that the secondary variables become globals, and you don't want to leak into the global name...
What is the difference between Cygwin and MinGW?
...tandards. Your application can use Unix feature such as pipes, Unix-style file and directory access, and so forth, and it can be compiled with Cygwin which will act as a compatibility layer around your application, so that many of those Unix-specific paradigms can continue to be used.
When you dis...
How to add System.Windows.Interactivity to project?
...activity”
Install the Microsoft.Xaml.Behaviors.Wpf NuGet package.
XAML files – replace the xmlns namespaces http://schemas.microsoft.com/expression/2010/interactivity and http://schemas.microsoft.com/expression/2010/interactions with http://schemas.microsoft.com/xaml/behaviors
C# files – re...
Mysql: Select rows from a table that are not in another
...o the subselect based on a column name, not *.
For example, if you had an id field common to both tables, you could do:
SELECT * FROM Table1 WHERE id NOT IN (SELECT id FROM Table2)
Refer to the MySQL subquery syntax for more examples.
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What is the session's “secret” option?
...ething like topsecret. The secret should be a random string of characters. Ideally you would also change it periodically in case it has been discovered. However, this requires support for secret rotation so you don't immediately invalidate existing sessions. That is, two session secrets should be co...
How can I know when an EditText loses focus?
...catch when an EditText loses focus, I've searched other questions but I didn't find an answer.
5 Answers
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how to disable DIV element and everything inside [duplicate]
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disabled isn't a valid property for div.
– James Donnelly
Mar 21 '13 at 18:34
17
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How to echo shell commands as they are executed
...the full commands before output of the command.
Output:
+ ls /home/user/
file1.txt file2.txt
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Java Serializable Object to Byte Array
...actId>
<version>3.5</version>
</dependency>
Jar file
And more ways mentioned here
Alternatively, the whole collection can be imported. Refer this link
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How to create a self-signed certificate with OpenSSL
...signed certificate with OpenSSL
The commands below and the configuration file create a self-signed certificate (it also shows you how to create a signing request). They differ from other answers in one respect: the DNS names used for the self signed certificate are in the Subject Alternate Name (S...