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error: Unable to find vcvarsall.bat
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You can download the free Visual C++ 2008 Express Edition from go.microsoft.com/?linkid=7729279, which will set the VS90COMNTOOLS environment variable during installation and therefore build with a compatible compiler.
– Eric Smith
Dec 6 '13 at...
Integrate ZXing in Android Studio
...ible in your app.
To start the Scanner afterwards, use this class/method:
From the Activity:
new IntentIntegrator(this).initiateScan(); // `this` is the current Activity
From a Fragment:
IntentIntegrator.forFragment(this).initiateScan(); // `this` is the current Fragment
// If you're using the ...
How to build & install GLFW 3 and use it in a Linux project
...ast night I was working late trying to build the GLFW 3 packages for Linux from source. This process took me a very long time, about 3 hours in total, partly because I am unfamiliar with CMake, and partly because I am was unfamiliar with GLFW.
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How can I tell if a library was compiled with -g?
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Employed Russian: from man objdump(1), the --debugging flag "attempts to parse STABS and IEEE debugging format information stored in the file and print it out using a C like syntax. If neither of these formats are found this option falls bac...
Python: How to create a unique file name?
...with two options - File upload and textarea . I need to take the values from each and pass them to another command-line program. I can easily pass the file name with file upload options, but I am not sure how to pass the value of the textarea.
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What's the difference between using “let” and “var”?
...ne of the main sources of bugs in JavaScript.
Take a look at this example from another stackoverflow question:
var funcs = [];
// let's create 3 functions
for (var i = 0; i < 3; i++) {
// and store them in funcs
funcs[i] = function() {
// each should log its value.
console.log("My v...
How can I use an array of function pointers?
... here in the array the numbering of the function pointers will be starting from 0 same as in general arrays. So in above example fun1 can be called if option=0, fun2 can be called if option=1 and fun3 can be called if option=2.
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Download a file from NodeJS Server using Express
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Thanks.. Is there a way to get this information from the fs.readFileSync? I'm using a static file in this example but I'll use this download api for any files, passing the name of it.
– Thiago Miranda de Oliveira
Sep 2 '11 at 20:33
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Crash logs generated by iPhone Simulator?
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The console will show the NSLog() output from an app running in the simulator. The crash logs are saved to file.
I have found some in my home directory under
~/Library/Logs/DiagnosticReports/
They have a file extension of .crash
Something I haven't yet figured ...
Workflow for statistical analysis and report writing
... in all the data required. Typically this is a short file, reading in data from files, URLs and/or ODBC. Depending on the project at this point I'll either write out the workspace using save() or just keep things in memory for the next step.
clean.R: This is where all the ugly stuff lives - taking ...