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How to get the directory of the currently running file?
In nodejs I use __dirname . What is the equivalent of this in Golang?
10 Answers
10
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How do you read from stdin?
...or this to work.)
If you want to prompt the user for input, you can use raw_input in Python 2.X, and just input in Python 3.
If you actually just want to read command-line options, you can access them via the sys.argv list.
You will probably find this Wikibook article on I/O in Python to be a us...
How do I convert Word files to PDF programmatically? [closed]
...
var bits = p.EnhMetaFileBits;
var target = path1 +j.ToString()+ "_image.doc";
try
{
using (var ms = new MemoryStream((byte[])(bits)))
{
var image = System.Drawing.Image.FromStream(ms);
var pngTarget = Path.ChangeExtension(target, "png");
...
Turn a string into a valid filename?
...n has been moved to django/utils/text.py, and that file also contains a get_valid_filename function.
– Denilson Sá Maia
Dec 3 '13 at 21:39
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Standardize data columns in R
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z = runif(10, 10, 20))
dat
dat2 <- dat %>% mutate_at(c("y", "z"), ~(scale(.) %>% as.vector))
dat2
which gives me this:
> dat
x y z
1 29.75859 3.633225 14.56091
2 30.05549 3.605387 12.65187
3 30.21689 3.318092 13.04672
4 29.53086 3.079992...
Read file data without saving it in Flask
... quick example: file = request.files.get('file') filetype = magic.from_buffer(file.read(1024))
– endolith
Dec 26 '14 at 20:00
7
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Twitter Bootstrap 3: how to use media queries?
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+1 for ordering queries by increasing screen sizes, staying consistent with BS3's mobile-first methodology.
– Jake Berger
Jan 21 '14 at 4:10
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Tools to search for strings inside files without indexing [closed]
...e to being binary files. Subsequent searches in the same folder are on the order of seconds (until stuff gets evicted form the cache).
The next closest I've found for the same folder was grepWin. Around 3 minutes. I excluded files larger than 2000KB (default). The "Include binary files" setting se...
Why do browsers match CSS selectors from right to left?
...ing the rules by specificity and then matching against them in specificity order. But the question here is why for a given rule you match its selectors in a particular way.
– Boris Zbarsky
Apr 28 '11 at 4:37
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Can I restore a single table from a full mysql mysqldump file?
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You can try to use sed in order to extract only the table you want.
Let say the name of your table is mytable and the file mysql.dump is the file containing your huge dump:
$ sed -n -e '/CREATE TABLE.*`mytable`/,/Table structure for table/p' mysql.dum...