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How to fix “ImportError: No module named …” error in Python?
...t add the current directory to sys.path, but rather the directory that the script is in. Add /home/bodacydo/work/project to either sys.path or $PYTHONPATH.
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Send string to stdin
...(I know it can be done with the pipe as follows: echo -e "\x01\x02..." | ./script)
– cprcrack
Dec 3 '12 at 2:25
I like...
Multiple commands in gdb separated by some sort of delimiter ';'?
... is # will work: it just so happens that # starts a comment in GDB command scripts.
set logging overwrite on
By default, GDB appends to a log file; choosing to instead overwrite will let us easily deploy this trick again later, with different commands.
set logging redirect on
Meaning, save out...
How do I reset a sequence in Oracle?
...e undocumented feature, however, I didn't know it is seen in the generated script from DBMS_METADATA_DIFF. Could you let me know how you generated the script, which procedure etc.? I would try to test it too.
– Lalit Kumar B
May 8 '15 at 9:38
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Detect Browser Language in PHP
I use the following PHP script as index for my website.
12 Answers
12
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Are strongly-typed functions as parameters possible in TypeScript?
...ar foo = new Foo();
var strCallback = (result: string) : void => {
alert(result);
}
var numCallback = (result: number) : void => {
alert(result.toString());
}
foo.save(strCallback); // not OK
foo.save(numCallback); // OK
If you want, you can define a type alias to encapsulate this:...
How do you use variables in a simple PostgreSQL script?
...'ll be able to use this is anything that is piped through to psql.. or any script that psql reads...
– Evan Carroll
Nov 1 '16 at 17:59
4
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Create timestamp variable in bash script
I am trying to create a timestamp variable in a shell script to make the logging a little easier. I want to create the variable at the beginning of the script and have it print out the current time whenever I issue echo $timestamp . It proving to be more difficult then I thought. Here are some thin...
Get the real width and height of an image with JavaScript? (in Safari/Chrome)
...ic = $('img');
pic.removeAttr("width");
pic.removeAttr("height");
alert( pic.width() );
alert( pic.height() );
});
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How to refer to relative paths of resources when working with a code repository
... x))
DATA_DIR = here('datadir')
pathjoin = os.path.join
# ...
# later in script
for fn in os.listdir(DATA_DIR):
f = open(pathjoin(DATA_DIR, fn))
# ...
The variable
__file__
holds the file name of the script you write that code in, so you can make paths relative to script, but still wr...