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How to copy a file to a remote server in Python using SCP or SSH?
...ython program, you'll want to call subprocess.run command outside the with block you're using to open the file (or call .close() on the file first if you're not using a with block), so you know it's flushed to disk from Python.
You need to generate (on the source machine) and install (on the destin...
Add vertical whitespace using Twitter Bootstrap?
...ame here searching for the same thing, I found that Bootstrap has the help-block, very handy for these situations:
<div class="help-block"></div>
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Change all files and folders permissions of a directory to 644/755
...
On
https://help.directadmin.com/item.php?id=589 they write:
If you need a quick way to reset your public_html data to 755 for directories and 644 for files, then you can use something like this:
cd /home/user/domains/domain.com/public_html
find . -type d -exec...
How to make sure that string is valid JSON using JSON.NET
...
Any way to do it without a try block? I don't use try blocks unless I'm dealing with an unknown. I am looking for something like JsonConvert.TryDeserializeObject. Operational try catches are just plain bad code.
– Jordan
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C: What is the difference between ++i and i++?
...ween using ++i and i++ , and which should be used in the incrementation block of a for loop?
21 Answers
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Makefile variable as prerequisite
...ENV),)
$(error ENV is not set)
endif
Warnings:
don't use tab in that block
use with care: even the clean target will fail if ENV is not set. Otherwise see Hudon's answer which is more complex
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navbar color in Twitter Bootstrap
...on: none;
text-shadow: 0 0px 0 #ffffff;
}
.navbar .brand {
display: block;
float: left;
padding: 10px 20px 10px;
margin-left: -20px;
font-size: 20px;
font-weight: 200;
color: white;
text-shadow: 0 0px 0 #ffffff;
}
.navbar .nav > li > a:focus,
.navbar .nav > li > a:h...
Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
...: CORS, and that should trigger the pre-flight request and hit the OPTIONS block.
See MDN Web API Reference - CORS Preflighted requests
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How to read a large file - line by line?
...ing and closing the file, including if an exception is raised in the inner block. The for line in f treats the file object f as an iterable, which automatically uses buffered I/O and memory management so you don't have to worry about large files.
There should be one -- and preferably only one --...
Inserting multiple rows in a single SQL query? [duplicate]
...red Jan 17 '09 at 6:10
too much phptoo much php
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