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What does it mean by select 1 from table?
...T clause cannot refer to any column, otherwise you would (correct) get the error, "Column is invalid in select because it is not contained in the GROUP BY" etc.
Therefore, a literal value must be used (because SQL doesn't allow a resultset with zero columns -- why?!) and the literal value 1 (INTEG...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
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window.loadImage("/your-image.jpg", function (img) {
if (img.type === "error") {
console.log("couldn't load image:", img);
} else {
window.EXIF.getData(img, function () {
var orientation = EXIF.getTag(this, "Orientation");
var canvas = window.loadImage.scale(img, {orien...
qmake: could not find a Qt installation of ''
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I got to this SO answer, then found, based on the next error (no qtwebkit installation found) that I also had to run apt-get install qt5-default libqt5webkit5-dev gstreamer1.0-plugins-base gstreamer1.0-tools gstreamer1.0-x as described on the Thoughtbot Github wiki page
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How to do if-else in Thymeleaf?
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@Lucky this gives me an error EL1007E:(pos 0): Property or field 'Status' cannot be found
– Jesse
Dec 5 '16 at 17:43
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Combining C++ and C - how does #ifdef __cplusplus work?
... is described as a linkage issue but that is not quite true - you will get errors from both the compiler and the linker.
The compiler errors will be if you try to use C++ features of prototype declaration such as overloading.
The linker errors will occur later because your function will appear to...
How to get nice formatting in the Rails console
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This raise error: JSON::GeneratorError: only generation of JSON objects or arrays allowed
– Hassan Akram
Sep 27 '16 at 9:14
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How to read a file without newlines?
...ne for line in f) and use lines outside the with because you'll get an I/O error. You can be lazy using a genexp, but you must consume it before closing the file.
– Bakuriu
Jan 20 '17 at 20:10
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GDB corrupted stack frame - How to debug?
...bt and figure out where the code really is.
The other 1% of the time, the error will be due to overwriting the stack, usually by overflowing an array stored on the stack. In this case, you might be able to get more clarity on the situation by using a tool like valgrind
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Saving enum from select in Rails 4.1
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What if an Invalid String is sent such as "ERROR_JUNK_Submission". Obviously there is no enum value such as this, and an exception is thrown. Where would we catch it?
– FlyingV
Nov 30 '15 at 19:54
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How to activate an Anaconda environment
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As you can see from the error message the paths, that you specified, are wrong. Try it like this:
activate ..\..\temp\venv\test
However, when I needed to install Anaconda, I downloaded it from here and installed it to the default paths (C:\Anacon...