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Generate an integer that is not among four billion given ones
... more than enough for you to count how many numbers there are in the input file with any given 16-bit prefix, for all possible 16-bit prefixes in one pass through the input file. At least one of the buckets will have be hit less than 216 times. Do a second pass to find of which of the possible numbe...
What does it mean by buffer?
...at it can be edited or otherwise processed before being moved to a regular file or database.
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View a file in a different Git branch without changing branches
Is it possible to open a file in a git branch without checking out that branch? How?
5 Answers
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
... }
// ]
// [ for dynamic verification, replace this chunk with db/file/curl queries
$reject_request = !array_key_exists($host_name, array(
'a.com' => null,
'a.a.com' => null,
'b.com' => null,
'b.b.com' => null
));
// ]
}
if($reject_req...
What does SynchronizationContext do?
...ms app:
ThreadPool.QueueUserWorkItem(delegate {
string text = File.ReadAllText(@"c:\temp\log.txt");
myTextBox.BeginInvoke(new Action(() => {
myTextBox.Text = text;
}));
});
Which has the advantage that it works when called from any thread. The advan...
How to send file contents as body entity using cURL
...mand line utility to send HTTP POST to a web service. I want to include a file's contents as the body entity of the POST. I have tried using -d </path/to/filename> as well as other variants with type info like --data </path/to/filename> --data-urlencode </path/to/filename> et...
Download and open PDF file using Ajax
...nt to use completely new request for this. For that <a href="pdfservlet/filename.pdf">pdf</a> is perfectly suitable.
To assist you more with the server side code, you'll need to tell more about the language used and post an excerpt of the code attempts.
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How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
...stom environment variable name. You can do this by using the configuration files. Create a directory at the root of your project called
.ebextensions/
Then create a file called environment.config (this file can be called anything but it must have the .config extension) and add the following value...
Safely limiting Ansible playbooks to a single machine?
...computers. Currently, I have my playbooks set to hosts: all and my hosts file is just a single group with all machines listed:
...
How to use the 'main' parameter in package.json?
... the main parameter of the package.json.
Let's say you have the following file structure:
my-npm-module
|-- lib
| |-- module.js
|-- package.json
Without main parameter in the package.json, you have to load the module by giving the module entry point: require('my-npm-module/lib/module.js').
If...