what is vstack function in python?
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vstack() function is used to stack the sequence of input arrays vertically to make a single array. Syntax : numpy.vstack(tup) Parameters : tup : [sequence of ndarrays] Tuple containing arrays to be stacked. The arrays must have the same shape along all but the first axis.
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VSYNC is a method for avoiding frame-tearing caused due to the FPS being too high for your display to catch up (a sort of tearing noticed on the output). V-sync makes the GPU wait for the monitor to finish displaying each frame it generates. In essence caps the FPS at the monitor's refresh rate.
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Check if a variable exists locally or globally Use locals() to return a dictionary of variables defined locally. Use the syntax variable in locals() to check if a variable is defined locally. Use globals() to return a dictionary for variables defined globally.
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Description. tsocks is a library to allow transparent SOCKS proxying. It wraps the normal connect() function. When a connection is attempted, it consults the configuration file (which is defined at configure time but defaults to /etc/tsocks. conf) and determines if the IP address specified is local.
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python-cyborgclient is a python bindings to the OpenStack Cyborg API. There's a Python API (the cyborgclient module), and a command-line script ( cyborg ). Each implements 100% of the OpenStack Cyborg API. See the OpenStack CLI Reference for information on how to use the cyborg command-line tool.
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['Step 1: Get the timepoint before the function is called. filter_none. #include <chrono> ... ', 'Step 2: Get the timepoint after the function is called. filter_none. #include <chrono> ... ', 'Step 3: Get the difference in timepoints and cast it to required units. filter_none.']
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When VLOOKUP can't find a value in a lookup table, it returns the #N/A error. The IFERROR function allows you to catch errors and return your own custom value when there is an error. If VLOOKUP returns a value normally, there is no error and the looked up value is returned.
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A TST file is a pre-configured test file used by TestPoint, a program for designing testing and measurement applications. It can be used to test speed, pressure, electrical current, voltage, and other scientific measurements.
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If you convert the dict_keys objects to lists and compare them, it will compar... In Python, the == operator is recursive. So if you read in two JSON files, you can compare them like this: doc1 == doc2.
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VSAM stands for Virtual Storage Access Method. ... It is a high performance access method used to organize data in form of files in Mainframes. VSAM is used by COBOL and CICS in Mainframes to store and retrieve data. VSAM makes it easier for application programs to execute an input-output operation.
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['From the vSphere Web Client home, click Log Browser.', 'Click the View tab.', 'Select an object (ESXi host or vCenter Server) to view its logs.', 'Open a new browser window by selecting Actions > New Browser Window and select another object to view its logs.']
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gcvt() | Convert float value to string in C It is a library function defined in stdio. h header file. This function is used to convert a floating point number to string. Syntax : gcvt (float value, int ndigits, char * buf); float value : It is the float or double value.
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To use kbhit function in your program you should include the header file “conio. h”. If a key has been pressed then it returns a non zero value otherwise returns zero.
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\vspace is a LaTeX command and \vskip is a TeX command. Both can be used in LaTeX. When \vspace is used within a paragraph, it inserts space after the current line. But if \vskip is used within a paragraph it ends the paragraph and inserts the space immediately.
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Stack is basically a special case of vector. Theoretically speaking vector can grow as you wish. You can remove elements at any index in a vector. However, in case of a stack you can remove elements and insert them only at its top (hence a special case of vector).
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OpenStack is a leader in open source cloud management systems (CMS) that, while it can be used to build PaaS and SaaS model clouds, was initially intended to provide IaaS cloud functionality.
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vTable. Virtual Table is a lookup table of function pointers used to dynamically bind the virtual functions to objects at runtime. VPTR. This vtable pointer or _vptr, is a hidden pointer added by the Compiler to the base class. And this pointer is pointing to the virtual table of that particular class.