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Test if object implements interface
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instanceof only works on class literals though. So it can't be used in the OP's case
– LordOfThePigs
Apr 20 '09 at 0:07
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How to properly import a selfsigned certificate into Java keystore that is available to all Java app
I do want to import a self signed certificate into Java so any Java application that will try to establish a SSL connection will trust this certificate.
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What do the makefile symbols $@ and $< mean?
...g generated, and $< the first prerequisite (usually a source file). You can find a list of all these special variables in the GNU Make manual.
For example, consider the following declaration:
all: library.cpp main.cpp
In this case:
$@ evaluates to all
$< evaluates to library.cpp
$^ evaluates...
How to create and write to a txt file using VBA
...nce to Microsoft Scripting Runtime and correctly type the variable fso you can take advantage of autocompletion (Intellisense) and discover the other great features of FileSystemObject.
Here is a complete example module:
Option Explicit
' Go to Tools -> References... and check "Microsoft Scr...
What is the Ruby (spaceship) operator?
...first language to use it. Groovy is another language that supports it. Basically instead of returning 1 (true) or 0 (false) depending on whether the arguments are equal or unequal, the spaceship operator will return 1, 0, or −1 depending on the value of the left argument relative to the right argu...
What's the difference between session.Merge and session.SaveOrUpdate?
...imes with my parent/child objects or many-to-many relationships, I need to call either SaveOrUpdate or Merge . Usually, when I need to call SaveOrUpdate , the exception I get on calling Merge has to do with transient objects not being saved first.
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PowerShell: Setting an environment variable for a single command only
On Linux, I can do:
7 Answers
7
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How do I enable MSDTC on SQL Server?
...uter, click to expand Distributed Transaction Coordinator and then click Local DTC.
Right click Local DTC and click Properties to display the Local DTC Properties dialog box.
Click the Security tab.
Check mark "Network DTC Access" checkbox.
Finally check mark "Allow Inbound" and "Allow Outbound" che...
Comparing mongoose _id and strings
I have a node.js application that pulls some data and sticks it into an object, like this:
7 Answers
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Maven Run Project
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See the exec maven plugin. You can run Java classes using:
mvn exec:java -Dexec.mainClass="com.example.Main" [-Dexec.args="argument1"] ...
The invocation can be as simple as mvn exec:java if the plugin configuration is in your pom.xml. The plugin site o...