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How to create a file in Ruby
...ontent in one blast then close the file.
See the documentation for more information.
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Determine the number of NA values in a column
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This form, slightly changed from Kevin Ogoros's one:
na_count <-function (x) sapply(x, function(y) sum(is.na(y)))
returns NA counts as named int array
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Moment JS - check if a date is today or in the future
...nction like a minus operator.
// today < future (31/01/2014)
today.diff(future) // today - future < 0
future.diff(today) // future - today > 0
Therefore, you have to reverse your condition.
If you want to check that all is fine, you can add an extra parameter to the f...
How to select an option from drop down using Selenium WebDriver C#?
... option. An example can be found here: http://www.tizag.com/phpT/examples/formex.php
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Why is textarea filled with mysterious white spaces?
I have a simple text area in a form like this:
21 Answers
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Hosting ASP.NET in IIS7 gives Access is denied?
... "Anonymous Authentication" but it still did not work.
So I also ENABLED "Forms Authentication" Then it worked without any problems.
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Using JQuery to check if no radio button in a group has been checked
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var len = $('#your_form_id input:radio:checked').length;
if (!len) {
alert("None checked");
};
alert("checked: "+ len);
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Can you disable tabs in Bootstrap?
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In my case, this did the trick. I built a form consisting of multiple tabs. Going to the next tab is done via a button, which triggers a click-event on the tab to go to. So disabling clicks completely is not an option for me, but removing pointer events from the tabs...
Apache: client denied by server configuration
... that often results in this error. You would also see a log message of the form "client denied by server configuration". The feature is requiring an authorized user identity to access a directory. It is turned on by DEFAULT in the httpd.conf that ships with Apache. You can see the enabling of the fe...
Repository Pattern Step by Step Explanation [closed]
...rovides decent explanation on Unit of Work, which seems to be more generic form of the Data Pattern over the Repository Pattern
– Celdor
Nov 5 '14 at 11:39
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