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What does “./bin/www” do in Express 4.x?
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On Windows, use this command:
set DEBUG=myapp:* & npm start
Then load http://localhost:3000/ in your browser to access the app.
share
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How to use an existing database with an Android application [duplicate]
... private static String TAG = "DataBaseHelper"; // Tag just for the LogCat window
private static String DB_NAME ="YourDbName"; // Database name
private static int DB_VERSION = 1; // Database version
private final File DB_FILE;
private SQLiteDatabase mDataBase;
private final Conte...
How to parse a string to an int in C++?
...atest C standard also requires errno to have thread-local storage. Even on Windows, which is definitely not POSIX compliant, errno is thread-safe and, by extension, so is strtol.
– Dan Moulding
Apr 20 '12 at 11:34
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Pass variables to Ruby script via command line
I've installed RubyInstaller on Windows and I'm running IMAP Sync but I need to use it to sync hundreds of accounts. If I could pass these variables to it via command line I could automate the whole process better.
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Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
... kind of dumb now, I've been trying to fix this issue for about 2 days. On Windows I was using '127.0.0.1', but then I moved my code to production (Debian 7) and had to change it to ''. It is kind of weird that they give such an error message that leads one to believe that the problem might be some...
access denied for load data infile in MySQL
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The string from Lyon gave me a very good tip: On Windows, we need to use slahes and not backslashes. This code works for me:
File tempFile = File.createTempFile(tableName, ".csv");
FileUtils.copyInputStreamToFile(data, tempFile);
JdbcTemplate template = new Jd...
Measuring execution time of a function in C++
...is is not portable. It measures processor time on Linux, and clock time on Windows.
– BugSquasher
Hashing a file in Python
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Here is a Python 3, POSIX solution (not Windows!) that uses mmap to map the object into memory.
import hashlib
import mmap
def sha256sum(filename):
h = hashlib.sha256()
with open(filename, 'rb') as f:
with mmap.mmap(f.fileno(), 0, prot=mmap.PROT_...
Reading file contents on the client-side in javascript in various browsers
...t;
}
function onChooseFile(event, onLoadFileHandler) {
if (typeof window.FileReader !== 'function')
throw ("The file API isn't supported on this browser.");
let input = event.target;
if (!input)
throw ("The browser does not properly implement the event object");
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AJAX POST and Plus Sign ( + ) — How to Encode?
...g
var string = encodeURIComponent('+'); // "%2B"
// send it to your server
window.location = 'http://example.com/?string='+string; // http://example.com/?string=%2B
On your server:
echo $_GET['string']; // "+"
It is only the raw HTTP request that contains the url encoded data.
For a GET reque...