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Python - write() versus writelines() and concatenated strings
...ch string in its own line:
lines = ['line1', 'line2']
with open('filename.txt', 'w') as f:
f.write('\n'.join(lines))
This takes care of closing the file for you. The construct '\n'.join(lines) concatenates (connects) the strings in the list lines and uses the character '\n' as glue. It is mor...
How to save/restore serializable object to/from file?
...able someClass to a file.
WriteToBinaryFile<SomeClass>("C:\someClass.txt", object1);
// Read the file contents back into a variable.
SomeClass object1= ReadFromBinaryFile<SomeClass>("C:\someClass.txt");
share
...
Is VB really case insensitive?
...DE) but case insensitive. It's like Windows file system in a way. Hello.txt and hello.txt are considered to be the same file name.
The IDE assumes that the declaration a variable is the "correct" case for that variable, and adjusts every instance of that variable match the declaration. It does ...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...ce documentation:
/usr/src/linux-2.6.37-rc3/Documentation/filesystems/proc.txt
1.7 TTY info in /proc/tty
-------------------------
Information about the available and actually used tty's can be found in the
directory /proc/tty.You'll find entries for drivers and line disciplines in
this dire...
Verify a certificate chain using openssl verify
...is command:
$ openssl verify -CAfile letsencrypt-root-cert/isrgrootx1.pem.txt -untrusted letsencrypt-intermediate-cert/letsencryptauthorityx3.pem.txt /etc/letsencrypt/live/sitename.tld/cert.pem
/etc/letsencrypt/live/sitename.tld/cert.pem: OK
...
How do I associate file types with an iPhone application?
...fixed to the filename and is incremented to be unique -- test.text, test-1.txt, test-2.txt, etc.
– memmons
Oct 10 '11 at 19:00
...
How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
...ssed. For example, for a UTF-8 file:
import io
with io.open("my_utf8_file.txt", "r", encoding="utf-8") as my_file:
my_unicode_string = my_file.read()
my_unicode_string would then be suitable for passing to Markdown. If a UnicodeDecodeError from the read() line, then you've probably used the...
Populate data table from data reader
...
using (StreamWriter writer = new StreamWriter("result_sql_compare.txt"))
{
writer.WriteLine("10000 rows");
writer.WriteLine("Sql Data Adapter 100 times table fill speed 10000 rows: {0} milliseconds", AdapterFillLargeTableTime);
writer.WriteLine("S...
How to send a “multipart/form-data” with requests in python?
... Content-Disposition header with just the part name
'spam': ('spam.txt', open('spam.txt', 'rb'), 'text/plain'),
}
)
r = requests.post(
'http://httpbin.org/post',
data=mp_encoder, # The MultipartEncoder is posted as data, don't use files=...!
# The MultipartEncoder provides t...
Can you explain the concept of streams?
...of a Text-file that is subjected to Streaming:
// Let's say that cheese.txt is a file that contains this content:
// I like cheese, a lot! My favorite cheese brand is Leerdammer.
$fp = fopen('cheese.txt', 'r');
$str8 = fread($fp, 8); // read first 8 characters from stream.
fseek($fp, 21); // ...