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How can I change an element's class with JavaScript?
...rt for it to IE8 and IE9, available from this page. It is, though, getting more and more supported.
Simple cross-browser solution
The standard JavaScript way to select an element is using document.getElementById("Id"), which is what the following examples use - you can of course obtain elements in...
How to bind inverse boolean properties in WPF?
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Command to get nth line of STDOUT
...just for variety:
ls -l | sed -n 2p
Using this alternative, which looks more efficient since it stops reading the input when the required line is printed, may generate a SIGPIPE in the feeding process, which may in turn generate an unwanted error message:
ls -l | sed -n -e '2{p;q}'
I've seen t...
int a[] = {1,2,}; Weird comma allowed. Any particular reason?
...tism: why does it have to be fully one thing or fully the other, when it's more useful to be a mixture of both? How does it actually get in the way, being able to add a comma at the end? Is this an inconsistency which has ever impeded you in any sense? If not, please weigh that irrelevant inelegance...
What is a regular expression which will match a valid domain name without a subdomain?
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How to select rows from a DataFrame based on column values?
...te the parentheses. Due to Python's operator precedence rules, & binds more tightly than <= and >=. Thus, the parentheses in the last example are necessary. Without the parentheses
df['column_name'] >= A & df['column_name'] <= B
is parsed as
df['column_name'] >= (A &...
Checking if a variable is defined?
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Nginx no-www to www and www to no-www
...with that, you are saying that only HTTP is matching this. There should be more ports to listen if same configuration is used for HTTP and HTTPS... Or? But definitelly helped me, +1. Thanks for reply. Cheers.
– tomis
May 14 '13 at 21:02
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Handler vs AsyncTask
... to the number of jobs that can be scheduled using AsyncTasks.
Handler is more transparent of the two and probably gives you more freedom; so if you want more control on things you would choose Handler otherwise AsynTask will work just fine.
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How to merge a specific commit in Git
...hough if used sparingly there are heuristics that will paper over this).
More importantly though, it ignores functional dependencies - if C actually used a function defined in B, you'll never know.
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