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What is the difference between ndarray and array in numpy?

...r are used. If buffer is an object exposing the buffer interface, then all keywords are interpreted. The example below gives a random array because we didn't assign buffer value: np.ndarray(shape=(2,2), dtype=float, order='F', buffer=None) array([[ -1.13698227e+002, 4.25087011e-303], ...
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How to show the last queries executed on MySQL?

Is there any query/way to show the last queries executed on ALL servers? 10 Answers ...
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What is the canonical way to determine commandline vs. http execution of a PHP script?

... @Bobby, the example in the php.net docs actually matches both "cgi" and "cgi-fcgi" by just looking at the first three characters of the string ... that's why and it actually makes sense. If anything it's just to get back @hop for calling php no language for serious pro...
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onSaveInstanceState () and onRestoreInstanceState ()

... Usually you restore your state in onCreate(). It is possible to restore it in onRestoreInstanceState() as well, but not very common. (onRestoreInstanceState() is called after onStart(), whereas onCreate() is called before onStar...
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Find JavaScript function definition in Chrome

...ft + F, or macOS: cmd + optn + F. This opens a window for searching across all scripts. check "Regular expression" checkbox, search for foo\s*=\s*function (searches for foo = function with any number of spaces between those three tokens), press on a returned result. Another variant for function d...
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Difference between core and processor

... A core is usually the basic computation unit of the CPU - it can run a single program context (or multiple ones if it supports hardware threads such as hyperthreading on Intel CPUs), maintaining the correct program state, registers, and c...
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Iterating over each line of ls -l output

... instead of parsing output of "ls -l" line by line, you could iterate over all files and do an "ls -l" for each individual file like this: for x in * ; do echo `ls -ld $x` ; done share | improve t...
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How to bundle a native library and a JNI library inside a JAR?

... It is possible to create a single JAR file with all dependencies including the native JNI libraries for one or more platforms. The basic mechanism is to use System.load(File) to load the library instead of the typical System.loadLibrary(String) which searches the java.libr...
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How to select a CRAN mirror in R

I'm trying to install a package through the R prompt by doing the following: 11 Answers ...
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How to stop mongo DB in one command

...h as data corruption) and talks about the different kill signals. Additionally, if you have installed MongoDB using a package manager for Ubuntu or Debian then you can stop mongodb (currently mongod in ubuntu) as follows: Upstart: sudo service mongod stop Sysvinit: sudo /etc/init.d/mongod...