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Convert PDF to image with high resolution

...ee and appreciate the differences between the two, right-click on each and select "Open Image in New Tab...".) Also keep the following facts in mind: The worse, blurry image on the right has a file size of 1.941.702 Bytes (1.85 MByte). Its resolution is 3060x3960 pixels, using 16-bit RGB color sp...
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Open document with default OS application in Python, both in Windows and Mac OS

...eed to be able to open a document using its default application in Windows and Mac OS. Basically, I want to do the same thing that happens when you double-click on the document icon in Explorer or Finder. What is the best way to do this in Python? ...
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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]

...ed(__WIN32__) || defined(__NT__) //define something for Windows (32-bit and 64-bit, this part is common) #ifdef _WIN64 //define something for Windows (64-bit only) #else //define something for Windows (32-bit only) #endif #elif __APPLE__ #include <TargetConditionals.h&...
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Extract a part of the filepath (a directory) in Python

...ath.dirname(os.path.dirname(file)) ## directory of directory of file ... And you can continue doing this as many times as necessary... Edit: from os.path, you can use either os.path.split or os.path.basename: dir = os.path.dirname(os.path.dirname(file)) ## dir of dir of file ## once you're at th...
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QLabel: set color of text and background

...nd-color :"+colcode+" ; color : blue; }"); getColor() method returns the selected color. You can change label color using stylesheet share | improve this answer | follow ...
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Huawei, logcat not showing the log for my app?

... For Huawei with Android 8.0+ we must dial the code: *#*#2846579#*#* and selecting the option AP Log will be enough to display the messages in the LogCat. share | improve this answer | ...
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Import a module from a relative path

... of modules with your script. I use this in production in several products and works in many special scenarios like: scripts called from another directory or executed with python execute instead of opening a new interpreter. import os, sys, inspect # realpath() will make your script run, even if ...
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Reading and writing environment variables in Python? [duplicate]

My python script which calls many python functions and shell scripts. I want to set a environment variable in Python (main calling function) and all the daughter processes including the shell scripts to see the environmental variable set. ...
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What is the difference between user and kernel modes in operating systems?

...d 2 aren't used? How is the current ring determined? The current ring is selected by a combination of: global descriptor table: a in-memory table of GDT entries, and each entry has a field Privl which encodes the ring. The LGDT instruction sets the address to the current descriptor table. See ...
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How do I execute a program from Python? os.system fails due to spaces in path

...'re used more on unix where the general method for a shell to launch a command is to fork() and then exec() in the child. – Brian Oct 15 '08 at 11:14 1 ...