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Create or write/append in text file
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Try something like this:
$txt = "user id date";
$myfile = file_put_contents('logs.txt', $txt.PHP_EOL , FILE_APPEND | LOCK_EX);
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How to use ELMAH to manually log errors
... Control Services with a SignInResponseMessage. Elmah.ErrorLog.GetDefault did work in that scenario
– Adam
Feb 27 '13 at 1:17
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Server is already running in Rails
...command it is showing A server is already running. Check C:/Sites/folder/Pids/Server.pids
14 Answers
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Python != operation vs “is not”
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== is an equality test. It checks whether the right hand side and the left hand side are equal objects (according to their __eq__ or __cmp__ methods.)
is is an identity test. It checks whether the right hand side and the left hand side are the very same object. No methodcalls are d...
What is the best way to implement nested dictionaries?
...is the best way to implement nested dictionaries in Python?
This is a bad idea, don't do it. Instead, use a regular dictionary and use dict.setdefault where apropos, so when keys are missing under normal usage you get the expected KeyError. If you insist on getting this behavior, here's how to shoo...
Using CSS for a fade-in effect on page load
...n {
from { opacity: 0; }
to { opacity: 1; }
}
Demo
http://jsfiddle.net/SO_AMK/VV2ek/
Browser Support
All modern browsers and Internet Explorer 10 (and later): http://caniuse.com/#feat=css-animation
Method 2:
Alternatively, you can use jQuery (or plain JavaScript; see the third...
Naming returned columns in Pandas aggregate function? [duplicate]
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Works, but gets rid of the grouped by column since its in level 0 :(
– Mugen
Feb 5 '17 at 6:09
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Form inside a table
I'm including some forms inside a HTML table to add new rows and update current rows. The problem that I'm getting is that when I inspect the forms in my dev tools, I see that the form elements are closed immediately after opening (inputs, etc are not included within the form).
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What is the opposite of evt.preventDefault();
...ger preventing it.
Otherwise I'm inclined to point you to the answers provided by another comments and answers:
How to unbind a listener that is calling event.preventDefault() (using jQuery)?
How to reenable event.preventDefault?
Note that the second one has been accepted with an example solutio...
Center content in responsive bootstrap navbar
...gn: top;
}
.navbar .navbar-collapse {
text-align: center;
}
http://jsfiddle.net/bdd9U/2/
Edit: if you only want this effect to happen when the nav isn't collapsed surround it in the appropriate media query.
@media (min-width: 768px) {
.navbar .navbar-nav {
display: inline-block;
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