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Byte[] to InputStream or OutputStream
...nnecessary, since they aren't associated with any external resources; e.g. file descriptors, sockets, database connections.)
1 - The setBinaryStream method is really a getter. Go figure.
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Best practices/guidance for maintaining assembly version numbers
...simplest, as this seems would normally be dictated by business. Then, the file version seems to be for versioning between deployments, where the actual assembly version is only used when shipping.
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How to set up a PostgreSQL database in Django
...SER postgres WITH PASSWORD 'YourPassWordHere';
- \q
On your settings.py file you do:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': 'dbname',
'USER': 'postgres',
'PASSWORD': 'postgres',
'HOST': '',
'PORT'...
What does Bump Version stand for?
...a newer version, or is it about only changing a version number in a config file for example? In other words, are there any technical details about how this term can be used?
– Alexey
May 13 '14 at 9:01
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Styling twitter bootstrap buttons
...ap are controlled in CSS by ".btn{}". What you have to do is go to the CSS file and find where it says "btn" and change the color settings. However, it's not as simple as just doing that since you also have to change what color the button changes into when you highlight it, etc. To do THAT, you have...
Batch script: how to check for admin rights
...ly (ERRORLEVEL = 0) - but they don't actually have admin rights. Using openfiles (see answer by Lucretius below) doesn't have this problem.
– EM0
Jan 14 '15 at 17:32
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Cannot push to Heroku because key fingerprint
...d -D
Or delete a specific key with
ssh-add -d ~/.ssh/id_rsa_example_key_file_use_your_own
Don't worry! You aren't actually deleting the keys, only changing which ones ssh-agent automatically tries to use, for example, when you try to push to heroku. It's easy to add and delete keys as needed,...
Exec : display stdout “live”
...c = require('child_process').exec;
var coffeeProcess = exec('coffee -cw my_file.coffee');
coffeeProcess.stdout.on('data', function(data) {
console.log(data);
});
OR pipe the child process's stdout to the main stdout.
coffeeProcess.stdout.pipe(process.stdout);
OR inherit stdio using spawn...
Undefined reference to `sin` [duplicate]
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You have compiled your code with references to the correct math.h header file, but when you attempted to link it, you forgot the option to include the math library. As a result, you can compile your .o object files, but not build your executable.
As Paul has already mentioned add "-lm" to link w...
Byte array to image conversion
...is one-liner works fine with a byte array that contains an image of a JPEG file.
Image x = (Bitmap)((new ImageConverter()).ConvertFrom(jpegByteArray));
EDIT:
See here for an updated version of this answer: How to convert image in byte array
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