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“No such file or directory” error when executing a binary
...am interpreter: /lib/ld-linux.so.2]
I was missing the /lib/ld-linux.so.2 file, which is needed to run 32-bit apps. The Ubuntu package that has this file is libc6-i386.
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How to write a Python module/package?
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A module is a file containing Python definitions and statements. The file name is the module name with the suffix .py
create hello.py then write the following function as its content:
def helloworld():
print "hello"
Then you can imp...
Difference between angle bracket < > and double quotes “ ” while including header files in C++? [dup
...n angle bracket < > and double quotes " " while including header files in C++?
2 Answers
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How to determine SSL cert expiration date from a PEM encoded certificate?
If I have the actual file and a Bash shell in Mac or Linux, how can I query the cert file for when it will expire? Not a web site, but actually the certificate file itself, assuming I have the csr, key, pem and chain files.
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Maximum filename length in NTFS (Windows XP and Windows Vista)?
I'm designing a database table which will hold filenames of uploaded files. What is the maximum length of a filename in NTFS as used by Windows XP or Vista?
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Is it possible to use Swift's Enum in Obj-C?
...aw value type as in @obj enum MyEnum: Int it will work fine on Objective-C files as mentioned before. If your enum is declared with another raw value type like @obj enum MyOtherEnum: String, you will not be able to use it on Objective-C files
– jjramos
Mar 17 '...
How to fix “Headers already sent” error in PHP
...intf, vprintf
trigger_error, ob_flush, ob_end_flush, var_dump, print_r
readfile, passthru, flush, imagepng, imagejpeg
among others and user-defined functions.
Raw HTML areas
Unparsed HTML sections in a .php file are direct output as well.
Script conditions that will trigger a header() call must ...
How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
...e a diagram for existing database schema or its subset as follows:
Click File → Data Modeler → Import → Data Dictionary.
Select a DB connection (add one if none).
Click Next.
Check one or more schema names.
Click Next.
Check one or more objects to import.
Click Next.
Click Finish.
The ERD ...
How to parse a CSV file in Bash?
I'm working on a long Bash script. I want to read cells from a CSV file into Bash variables. I can parse lines and the first column, but not any other column. Here's my code so far:
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What are the recommendations for html tag?
...T with the given example, /other-subdirectory being (correctly) treated as file and thus omitted.
So for relative links, BASE works fine with the moved page – while anchors and ?queries would need the file name be specified explicitly (with BASE having a trailing slash, or the last element not c...