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What is duck typing?
... object - if a method is defined on it, you can invoke it.
The name comes from the phrase "If it looks like a duck and quacks like a duck, it's a duck".
Wikipedia has much more information.
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What strategies and tools are useful for finding memory leaks in .NET?
...n's memory allocation may grow throughout the life of the application.
From How to identify memory leaks in the common language runtime at Microsoft.com
A memory leak can occur in a .NET
Framework application when you use
unmanaged code as part of the
application. This unmanaged code ...
How to show “if” condition on a sequence diagram?
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Are there any other UML tools apart from Visio. Is enterprise architect good enough?
– Venkat Madhav
Dec 12 '13 at 14:15
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How do I increase modal width in Angular UI Bootstrap?
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I found it easier to just take over the template from Bootstrap-ui. I have left the commented HTML still in-place to show what I changed.
Overwrite their default template:
<script type="text/ng-template" id="myDlgTemplateWrapper.html">
<div tabindex="-1" rol...
define() vs. const
... 5.3, const could not be used in the global scope. You could only use this from within a class. This should be used when you want to set some kind of constant option or setting that pertains to that class. Or maybe you want to create some kind of enum.
define can be used for the same purpose, but i...
How do I print a double value without scientific notation using Java?
... What is your opinion of new BigDecimal(myvalue).toPlainString() From the description at docs.oracle.com/javase/7/docs/api/java/math/…), it's not immediately obvious how it behaves when given different types of numbers, but it does eliminate scientific notation.
– D...
Difference between JAX-WS, Axis2 and CXF
...f that type of things is required. Basically, lots of stuff not available from the in-jdk JAX-WS impl.
Also see:
Difference between Apache CXF and Axis
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Java ResultSet how to check if there are any results
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From the Oracle Documentation: Note:Support for the isBeforeFirst method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
– emi-le
Mar 28 '19 at 18:22
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Can I use GDB to debug a running process?
...rity in the Linux kernel - for example attaching to the child of one shell from another.
You'll likely need to set /proc/sys/kernel/yama/ptrace_scope depending on your requirements. Many systems now default to 1 or higher.
The sysctl settings (writable only with CAP_SYS_PTRACE) are:
0 - classic p...
How to initialize a list of strings (List) with many string values
...you referring to a specific version of .NET/C#? As far as I know this work from v3.5 and later. Don't know about 2.0 because I haven't used it for a while...
– Padel
Jun 29 '10 at 8:55
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