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How do you use bcrypt for hashing passwords in PHP?

...edHat PHP >= 5.3.3) There is a compatibility library on GitHub created based on the source code of the above functions originally written in C, which provides the same functionality. Once the compatibility library is installed, usage is the same as above (minus the shorthand array notation if y...
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How to get disk capacity and free space of remote computer

...FreeSpaceEx -PassThru $freeBytesAvailable = New-Object System.UInt64 # differs from totalNumberOfFreeBytes when per-user disk quotas are in place $totalNumberOfBytes = New-Object System.UInt64 $totalNumberOfFreeBytes = New-Object System.UInt64 $l_result = $l_type::GetDiskFr...
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How do I check which version of NumPy I'm using?

...David CDavid C 6,05344 gold badges4545 silver badges6464 bronze badges add a comment  |  ...
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Unable to load config info from /usr/local/ssl/openssl.cnf on Windows

... Or C:\OpenSSL-Win64\bin\openssl.cfg in 64bits systems – borjab Nov 13 '14 at 9:59 13 ...
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get list of pandas dataframe columns based on data type

If I have a dataframe with the following columns: 12 Answers 12 ...
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How to set the prototype of a JavaScript object that has already been instantiated?

...sire. Basically prototype/methods just allow for a way to group functions based on an object. Instead of writing function trim(x){ /* implementation */ } trim(' test '); you write ' test '.trim(); The above syntax has been coined the term OOP because of the object.method() syntax. Som...
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Installing SciPy and NumPy using pip

... on Ubuntu 14.04: sudo apt-get install libblas-dev liblapack-dev libatlas-base-dev gfortran pip install scipy share | improve this answer | follow | ...
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Is there some way to PUSH data from web server to browser?

...s with HTTP and then upgrade them to two-directional client-server message-based communication. You can easily initiate the connection from javascript: var ws = new WebSocket("ws://your.domain.com/somePathIfYouNeed?args=any"); ws.onmessage = function (evt) { var message = evt.data; //decode m...
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HTML5 record audio to file

... There is a fairly complete recording demo available at: http://webaudiodemos.appspot.com/AudioRecorder/index.html It allows you to record audio in the browser, then gives you the option to export and download what you've recorded. You can view the source of t...
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What do 'real', 'user' and 'sys' mean in the output of time(1)?

...e <stdio.h> #include <stdlib.h> #include <unistd.h> uint64_t niters; void* my_thread(void *arg) { uint64_t *argument, i, result; argument = (uint64_t *)arg; result = *argument; for (i = 0; i < niters; ++i) { result = (result * result) - (3 * result) + 1...