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How to get exit code when using Python subprocess communicate method?
...ead of .poll(), as per documentation: docs.python.org/3/library/subprocess.html. Note that .wait() takes an optional timeout param which can be convenient.
– gg99
Mar 12 '19 at 11:39
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The character encoding of the HTML document was not declared
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Add this as a first line in the HEAD section of your HTML template
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<meta content="utf-8" http-equiv="encoding">
share
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@Html.HiddenFor does not work on Lists in ASP.NET MVC
... the following:
@for(int i = 0; i < Model.ToGroups.Length; i++)
{
@Html.HiddenFor(model => Model.ToGroups[i])
}
By using a for instead of a foreach the model binding will work correctly and pick up all of your hidden values in the list. Seems like the simplest way to solve this problem...
Case preserving substitute in Vim
...paring integers: http://learnvimscriptthehardway.stevelosh.com/chapters/22.html#code-defensively
is# instead of ==# is another way of coding defensively: It improves type safety: http://google.github.io/styleguide/vimscriptguide.xml?showone=Type_checking#Type_checking
It should be used when compa...
Flask-SQLAlchemy import/context issue
... members = Member.filter(1==1).all()
return render_template("report.html", members=members)
# apps.reporting.routes
from flask import Blueprint
from apps.reporting.members import report_on_members
reporting = Blueprint("reporting", __name__)
reporting.route("/member-report", methods=["G...
What is the difference between properties and attributes in HTML?
... been trying to define the difference between properties and attributes in HTML.
5 Answers
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Why don't self-closing script elements work?
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XHTML 1 specification says:
С.3. Element Minimization and Empty Element Content
Given an empty instance of an element whose content model is not EMPTY (for example, an empty title or paragraph) do not use the minimized f...
Can git operate in “silent mode”?
...edirect operator. Look at 3.6 here tldp.org/HOWTO/Bash-Prog-Intro-HOWTO-3.html
– Hans Kristian
Jul 30 '16 at 17:39
@H...
What would be the Unicode character for big bullet in the middle of the character?
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These links contain some more info like HTML entities for these four characters: fileformat.info/info/unicode/char/25cf fileformat.info/info/unicode/char/26ab fileformat.info/info/unicode/char/2b24 fileformat.info/info/unicode/char/1f311
– D C...
Are custom elements valid HTML5?
...een unable to find a definitive answer to whether custom tags are valid in HTML5, like this:
12 Answers
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