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Reference — What does this symbol mean in PHP?
...epending on where they are used.
__LINE__: The current line number of the file.
__FILE__: The full path and filename of the file. If used inside an include, the name of the included file is returned. Since PHP 4.0.2, __FILE__ always contains an absolute path with symlinks resolved whereas in older...
How can I check for Python version in a program that uses new language features?
...
EDIT: to get control early enough, you could split it into different .py files and check compatibility in the main file before importing (e.g. in __init__.py in a package):
# __init__.py
# Check compatibility
try:
eval("1 if True else 2")
except SyntaxError:
raise ImportError("requires terna...
PostgreSQL: How to pass parameters from command line?
... can also pass-in the parameters at the psql command-line, or from a batch file. The first statements gather necessary details for connecting to your database.
The final prompt asks for the constraint values, which will be used in the WHERE column IN() clause. Remember to single-quote if strings,...
Fetch frame count with ffmpeg
Does anyone know how to fetch the number of total frames from a video file using ffmpeg? The render output of ffmpeg shows the current frame and I need the frame count to calculate the progress in percent.
...
Python ElementTree module: How to ignore the namespace of XML files to locate matching element when
...t to use the method of "findall" to locate some elements of the source xml file in the ElementTree module.
10 Answers
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Why is the .bss segment required?
...fore the program begins running. These values
are part of the executable file. They are loaded into memory when the
executable file is loaded into memory for execution.
The important thing to remember about the .data section is that the
more initialized data items you define, the larger ...
Get current folder path
I want to create a program that converts files. I would like the user to be able to place the executable file in any directory, and when executing that program (double-clicking on the .exe) I want the program to process all the files within the current folder where the exe file exists . How can the...
Best timestamp format for CSV/Excel?
I'm writing a CSV file. I need to write timestamps that are accurate at least to the second, and preferably to the millisecond. What's the best format for timestamps in a CSV file such that they can be parsed accurately and unambiguously by Excel with minimal user intervention?
...
How to uninstall the “Microsoft Advertising SDK” Visual Studio extension?
...lation, if you navigate to the packages\AdsSDK10 folder, you will find two files,
MSAdvertisingServiceExtension.msi
Win8_1AdSDK.msi
If you right click on these, you can choose the uninstall option, and this will remove the pubCenter Integration and the Advertising SDK for Windows 8.1
...
Is it possible to use Java 8 for Android development?
...this new direction, existing tools and plugins dependent on the Java class file format should continue to work. Moving forward, Java 8 language features will be natively supported by the Android build system. We're aiming to launch this as part of Android Studio in the coming weeks, and we wanted to...