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How to concatenate strings in twig
...(eg: {{ 'test_' ~ name | trans }} won't translate my items. Do you have an idea how to do that? thx!
– guillaumepotier
Jan 8 '12 at 14:21
12
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How can I determine whether a 2D Point is within a Polygon?
...e all three cases above and is still pretty fast is named ray casting. The idea of the algorithm is pretty simple: Draw a virtual ray from anywhere outside the polygon to your point and count how often it hits a side of the polygon. If the number of hits is even, it's outside of the polygon, if it's...
Error when deploying an artifact in Nexus
... of my problem was: 'url to my nexus repository was wrong' ". And get some idea about what is meant be 'Return code is: 400' (before you just copy someones comments as answer)
– kuhajeyan
Jun 7 '15 at 17:38
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Coding Katas for practicing the refactoring of legacy code
...s one thing that would make for a worthy addition - Legacy Code Retreat.
Idea is to have a Code Retreat with legacy code and try to practice the very techniques for dealing with such, but I can't see anything that would ban you from simply using the code prepared and practicing with it by yourself...
Is it possible to embed animated GIFs in PDFs?
...n't tested it but apparently you can add quicktime animations to a pdf (no idea why). So the solution would be to export the animated gif to quicktime and add it to the pdf.
Here the solution that apparently works:
Open the GIF in Quicktime and save as MOV (Apparently it works with other formats ...
What does Serializable mean?
...would like to add an example for those who need it in order to explain the idea:
Let's say you have a class person like the following:
public class Person implements java.io.Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
public String firstName;
...
The term 'Update-Database' is not recognized as the name of a cmdlet
... console:
Value cannot be null.
Parameter name: path1
I have no idea what causes that yet but it seems that something goes wrong during the start-up of the Powershell console which interrupts the registering of specific modules, such as the EF powershell extensions. You can just manually ...
Co-variant array conversion from x to y may cause run-time exception
...-variant in c# was a bad decision of Microsoft. While it might seem a good idea to be able to assign an array of a derived type to an array of a base type in the first place, this can lead to runtime errors!
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...But I don't think this is needed for the system you have described.
In an ideal MVVM world, your application is comprised of your ViewModels, and your Models are the just the blocks used to build your application. They typically only contain data, so would not have methods such as DrawCard() (that ...
Writing Unicode text to a text file?
...er use normal open() and encode the unicode yourself, or (usually a better idea) use codecs.open() and not encode the data yourself.
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