CL-USER> (load "hello-world.lisp")
#P"g:/Machinelearning/Beginner/lispbox-0.7/hello-world.lisp"
How do I know the file is compiled? What command should be used to display the content of the file? How to load files from other folders (read: other than default)?
How do I know the file is compiled?
By convention .lisp files are Lisp source code, and compiled files usually have .fasl extensions.
What command should be used to display the content of the file?
Load it into a text editor, just like source code in any other language.
How to load files from other folders (read: other than default)?
Use a pathname:
(load "/dir1/dir2/otherfile.lisp")
Related
I have QML file that has been embedded into a dll. I think it was done something like this
How can I embed a Qt resource into a .dll file?
(The second answer).
Is there anyway to split out the QML file to obtain the source code? I am not very familiar with QT framework
If it's embedded via *.qrc, then it's NOT compatible with standard windows/linux (.dll/.so) resource formats. qrc is compiled as xxx_qrc.cpp file and embedded by linker as .obj file with static initialization code. I.e. it's just part of the binary. You can access "contents" of qrc via QFile with "qrc:/." URL. But for that, you have to load DLL with resources embedded in current process, because qrc is hooked up in static initialization (aka DllMain in Windows). Something like:
QLibrary lib("./library.dll");
if (!lib.load())
throw exception(lib.errorString().toStdString());
QFile resource(":/resource.qml");
if (!resource.open(QIODevice::ReadOnly))
throw exception(resource.errorString().toStdString());
resource.copy("./exported.qml");
To explore currently loaded virtual qrc file system tree, you can use QDir(":/"). I guess it's pretty easy to figure out the rest from here.
And of course - you have to be aware what sort of DLLs you are loading into your process, as they may contain arbitrary code that will be executed as you call QLibrary::load!
I want to translate a program; but its language files (.qm) are in a .rcc file.
The program is not mine, so I haven't got any .qrc file.
Before asking this question, I have searched this site about this issue; but I don't attain anything.
Is there any way to extract/decompile it?
You can take my tool RccExtended - it based on the official Qt resource compiler with additional function to decompile binary resources.
Usage example:
cd \Path\To\MyQtResources\
rcc --reverse
Decompiler will unpack all .rcc files in the current directory, generate .qrc files and make.bat file to compile resources back to the binary format.
There isn't a supported way to decompile it as far as I'm aware, but it's a binary file format that can be read and handled. There's a nodejs example of how to read the file and extract PNGs on github: https://github.com/gcochard/png-extractor. It may be possible to extend that method out for the .qm files.
However there's other issues with attempting to add more translations to a Qt application without having the code, depending on the language you're attempting to add, how the developer has exposed the other languages etc.
I am using external css to theme my GTK3 application (on windows 7, 64bits)
also I am using xml file that describes all the widgets in the application
both of these two files (.css & .xml) are used during runtime of my application (.exe)
my question: how to compile my application so that it will no longer depend on the css and xml files ?
Put the files inside a GResource and compile them directly into your program.
The documentation explains it well enough, but basically you generate a resource.c and resource.h file during your build process, that encode the external files. Then you compile those files into your program, and they will be available through a URI such as resource:///com/example/yourprogram/yourwidgets.xml.
I have split my less/css into several files grouped by certain categories, so the single files stay easy to maintain. Though I only want to have one css file which gets imported into the layout.
For this I have - how I call it - a master less file which imports all the others like config, forms, layout and so on.
Now the problem is, that for example WinLess or all the other copilers i tried, only monitor the save of my master file, and only then compiles it. However this is stupid, because this file nearly never gets any changes. So what I would like to have is something, that detects changes on the imported less files and then only compiles the master file.
Does anyone know any tools, which are capable of that?
Or how do you manage your less files to bypass this problem?
Further Info: I have mapped the server directory locally via SSH and edit the files in there, i.e. the files are only pseudo local. They are on the server but accessible with a local path over a drive letter. The compiler should be able to work with that setup.
Thanks for the answers!
In all honesty, your best bet is to actually use Less's own compiler which will of course be the most up to date option. It will be done through command line but it's the best way to know that everything is correct, working and up-to-date.
All the information can be found in the Less Documentation Here
More information about compiling with imports can be found HERE
The latest version of WinLESS does report that it has automatic re-compiling when an #import file is changed so it could be that your version of WinLESS is out of date. (See HERE - 3rd bullet point under Features)
Alternatively, see if you can get it to work on purely local files. If this works, it may be an issue with the compiler not being able to do asynchronous checks over SSH.
I use Notepad++ with the NppExec-plugin on-save script. If you make a convention decision to always name your primary file "master.less" you can use this script:
NPP_CONSOLE 0
NPP_SAVE
if $(EXT_PART) != .less goto end
"C:\Node.JS\node_modules\.bin\lessc.cmd" -x "$(CURRENT_DIRECTORY)\master.less" > "$(CURRENT_DIRECTORY)\master.min.css"
:end
You can do something similar with any editor that supports batch scripting (like Stewartside suggests)
I'm using QWebView to run a web app. There are 650+ files. Placing the web app's directory in the source directory does not result in the executable bundling the directory.
How do I include the entire web app directory so that the executable will be able to render the files.
Note: I have currently added index.html as a resource, and can access it with qrc:// - But since I cannot add the entire directory structure to a qrc (can I?), the executable does not include the other files.
You need to put an XML node into the .qrc file for each file you want to use using the Qt resource system.
This can be done using a simple pre-build script. Take a look at qrcgen. Quoting the blog post behind this link:
The script I created, qrcgen, takes a directory and a prefix, recursively scans the directory and generates a .qrc file with the same name as the directory scanned. It has solved my problem, and I hope it can help others. It is also available via PyPI, just "easy_install qrcgen".
In order to update the .qrc file whenever your directory contens change, you need to include this step into your build process:
For C++/Qt projects, you can add this step in the build configuration in QtCreator or add in your qmake file a system(...) statement. Note that such commands aren't portable in general. (If it's not portable, you can put some operating system conditions around multiple commands.)
For PyQt/PySide projects, I don't know how to do this, but I'm sure you find a solution for this too.