Resu
16 questions
1
votes
0
answer
49
views
Java generics and reflection to create and set model for SimpleJdbcCall in Spring
I am trying to use reflection and generics to create models using SimpleJdbcCall. At the moment I have to create a distinct mapper per model that I add to the project. I would like to create a mapper that uses reflection to just simply map the model, so that I only have to write one mapper (in the m...
1
votes
1
answer
137
views
Use RxJs to create HttpRequest queue in Angular2+ interceptors
I am using interceptors in Angular5 to add an Authorization header to each request. The tokens coming from the backend can expire though, in which case a token refresh must occur. If multiple HttpRequest come in at the same time, I have no way of making them queue up, so multiple unauthorized reques...
1
votes
1
answer
123
views
java one dimensional string to multidimensional
I am given a string that can represent hex values and am told to convert it to such and store it in a string:
String str = new String('FF E7 C3 E7 FF');
String[] arrayStr = str.split(' ');
Then I need to convert each hex value to its binary equivalent:
String[] arrayBin = new String[arrayStr.length]...
1
votes
1
answer
361
views
Defining finite sets in Isabelle
How can I define constant sets in Isabelle ? For example something like {1,2,3} (to give it a more interesting twist with 1,2,3 being reals), or {x \in N: x < m}, where m is some fixed number - or, perhaps more difficult, the set {N,R,C}, where N are the naturals numbers, R the real and C the compl...
1
votes
2
answer
0
views
Using Dependency Injection or are there simpler solutions?
In our project, we have a class KnowledgeBaseManager, which gets used by other classes as follows:
KnowledgeBaseManager manager = KnowledgeBaseManager.get();
manager.foo();
KnowledgeBaseManager holds a static variable standardKnowledgeBaseManager which gets initialized when used for the first time:...
2
votes
1
answer
3.6k
views
force website render doctype html5 standard & IE9 browser
We have an html5 standard website; everything renders perfectly when viewed from a test webhost site server.
Ideally...from the client's Learning Management System (LMS), when the user launches the html5 website, the html5 site will appear in a popup.
But, the client's LMS is not compatible with htm...
2
votes
1
answer
544
views
How to circumvent “code too large” error (Java)?
I automatically produce a java class from a rdf file (with schemagen/jena). The class just contains constants, that is statements of the form
public static final Resource foo = m_model.createResource( 'http://example.com/foo' );
The generated java class has a size of 930 KB, so it doesn't compile....
5
votes
4
answer
439
views
C++ - Single local class instance for entire program duration
I'm working on a lil' game engine in C++, and decided to do it all OOPily (heavy use of classes.)
It's intended to be (theoretically) cross-platform, so I have an 'Engine' class, an instance of which is created by the 'OS Module', which is WinMain for Windows (the platform I'm developing it for firs...
2
votes
1
answer
1.4k
views
How to update excel sheet using c#
I have two Excel sheets.
This is the first sheet.
This is the second sheet
In the first sheet there is a column called Language and there is a similar column in the second sheet. So now I want Language data from the first sheet to the second sheet according to their ID.
Below is my Code.
System.Data...
2
votes
0
answer
560
views
jQueryUI Menu enter key doesn't work
I'm using the latest jQueryUI Menu code, but when I tab into the menu, and select a link by hitting the Enter key, the li containing a suitable a href does not open. The only way to get a link to open is to click with the mouse, but I want the Enter key to function for accessibility. Here's the code...
2
votes
1
answer
428
views
Openscad is in array or equivalent
There is something like this on openScad?
list = [2, 3];
if(1 in list){
echo('in');
}else{
echo('not in');
}
/* or better: */
list = [2, 3];
isin = 1 in list? 100 : 0;
1
votes
2
answer
583
views
Apache git server with Alpine Linux on Docker
I am trying to serve git repos over http using Alpine's Apache image in Docker.
I am able to get Apache to serve up documents and folders over http (there are some non git repos in this folder, this is just a proof of concept at the moment, so they can be ignored):
However when I attempt to clone th...
2
votes
1
answer
47
views
How to find all possible entities
I need to find some entities in xml files. These entities can be decimal, hexadecimal or named (common or my own).
test.xml
Hello, world!
I tried to use test1.xsl
or test2.xsl
but got no result.
Is there a way to find entities using regular expressions?
Maybe there is a special text type that allow...
2
votes
4
answer
4.7k
views
BufferedReader readLine used in while loop
I have seen BufferedReader using while loops to iterate through the contents of a file, with code more or less like:
try {
FileReader fr = new FileReader(file);
Buffered Reader br = new BufferedReader(fr);
String line;
while ( (line = br.readLine()) != null ) {
// do something
}
} catch () {}
what...
1
votes
1
answer
809
views
c# mvvm binding button commandparameter to control outside compositeCollection
I'm just not getting it: I've a ribbon-menu where some tabs/groups/buttons are defined in xaml and some tabs/groups/buttons are defined during runtime (user loads a certain 'command set'). To realise this I put the ribbonTab which is defined in xaml and a collection container inside a compositeColle...
1
votes
1
answer
448
views
PInvoke Nikon c++ DLL Function from c#
I'm trying to access the Nikon image SDK(for those interested see: 1) to implement access to *.nef file in a programm. I'm stuck at a return code from the dll which should be interpreted as 'invalid parameter' and I'm running out of ideas.
Yes I know the chance, that somebody is exactly using this d...