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Favorite Visual Studio keyboard shortcuts [closed]
... your favorite Visual Studio keyboard shortcut? I'm always up for leaving my hands on the keyboard and away from the mouse!
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The property 'value' does not exist on value of type 'HTMLElement'
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This fix breaks my code entirely; says whatever comes next "is not a function". I don't understand the reasoning behind the way TS handles this; since getElementById can return any element type, any should be accepted by default.
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jQuery set checkbox checked
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Taking all of the proposed answers and applying them to my situation - trying to check or uncheck a checkbox based on a retrieved value of true (should check the box) or false (should not check the box) - I tried all of the above and found that using .prop("checked", true) and .pr...
What are major differences between C# and Java?
...e else to discuss. I don't care about it.
I've been asked this question on my job interview and I thought it might be useful to learn a bit more.
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What is the JavaScript version of sleep()?
...bad practice. Suppose I wanted to make use of your functions while writing my own? When I called your method, my methods would all freeze up. If JavaScript could somehow preserve your function's execution context, store it somewhere, then bring it back and continue later, then sleep could happen, bu...
Add column with number of days between dates in DataFrame pandas
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Great answer. In my case, df['C'] = (df['B'] - df['A']).dt.days did not work and I had to use df['C'] = (df['B'] - df['A']).days. Any idea why mine did not give the number of days as expected?
– Samuel Nde
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Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
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In my case (AWS EC2 instance, Ubuntu) helped:
$ sudo mkdir -p /data/db/
$ sudo chown `USERNAME` /data/db
And after that everything worked fine.
share...
How to find index of all occurrences of element in array?
...ano");
You don't really make it clear how you want to use the indexes, so my function returns them as an array (or returns an empty array if the value isn't found), but you could do something else with the individual index values inside the loop.
UPDATE: As per VisioN's comment, a simple for loop w...
bundle install fails with SSL certificate verification error
When I run bundle install for my Rails 3 project on Centos 5.5 it fails with an error:
28 Answers
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iTextSharp - Sending in-memory pdf in an email attachment
...aving issues. I'd appreciate if you could tell me what I am doing wrong in my code. I run the code above from a ASP.Net page and get "Cannot Access a Closed Stream".
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