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Perl build, unit testing, code coverage: A complete working example
...age analysis, try this:
Build testcover
And you'll see something on the order of this:
t\HelloPerlBuildWorld....ok
All tests successful.
Files=1, Tests=18, 12 wallclock secs ( 0.00 cusr + 0.00 csys = 0.00 CPU)
cover
Reading database from D:/Documents and Settings/LeuchKW/workspace/HelloPerlBui...
ASP.Net MVC: How to display a byte array image from model
...
Great, I added a method on my model in order to re use it :public string GetBase64() { var base64 = Convert.ToBase64String(ContentImage); return String.Format("data:image/gif;base64,{0}", base64); }
– R...
Virtual Memory Usage from Java under Linux, too much memory used
...urce, and might have to make tradeoffs, such as reducing your heap size in order to memory-map a large file or create lots of threads.
But, given that 64-bit machines are ubiquitous, I don't think it will be long before Virtual Memory Size is a completely irrelevant statistic.
When is Resident Set...
Optimise PostgreSQL for fast testing
...n PostgreSQL. This setting pretty much tells PostgreSQL not to bother with ordered writes or any of that other nasty data-integrity-protection and crash-safety stuff, giving it permission to totally trash your data if you lose power or have an OS crash.
Needless to say, you should never enable fsyn...
Why is processing a sorted array faster than processing an unsorted array?
...so the compiler can emit code suited to that). In your example, the out-of-order 3 will lead to a branch-misprediction (for appropriate conditions, where 3 gives a different result than 1000), and thus processing that array will likely take a couple dozen or hundred nanoseconds longer than a sorted ...
Mark error in form using Bootstrap
I've started using Bootstrap in order to achieve a nice page design without resorting to GWT (the backend is made in java)
...
Spring DAO vs Spring ORM vs Spring JDBC
... now using Hibernate, and your service layer catches HibernateException in order to react to it. If you change to JPA, your DAOs interfaces should not change, and the service layer will still compile with blocks that catches HibernateException, but you will never enter these blocks as your DAOs are ...
Recommended way of making React component/div draggable
...(use ImagePreloaderMixin to load them);
Say, we want to make ImageBlocks reorderable. We only need them to implement dropTarget and dragSource for ItemTypes.BLOCK.
Suppose we add other kinds of blocks. We can reuse their reordering logic by placing it in a mixin.
dropTargetFor(...types) allows to sp...
Why are regular expressions so controversial? [closed]
...ad and say that I am still amazed at the lengths that people will go to in order to make regex usable.
– Slater Victoroff
Jan 24 '15 at 19:39
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What is the correct way to create a single-instance WPF application?
... application instance
would receive that notification and process it. In order to do that, I
overrode WndProc in my main form and listened for my custom
notification. When I received that notification I set the form's
TopMost property to true to bring it up on top.
Here is what I ended ...