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How to find out which fonts are referenced and which are embedded in a PDF document
...
It seems to have been installed by default on my Lubuntu 14.10 installation.
– DaAwesomeP
Mar 22 '15 at 22:41
8
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What are the rules for calling the superclass constructor?
...e inheritance (for better or worse), so the base class must be referred to by name, rather than "super()".
class SuperClass
{
public:
SuperClass(int foo)
{
// do something with foo
}
};
class SubClass : public SuperClass
{
public:
SubClass(int ...
Vim and Ctags tips and tricks [closed]
...ope.out")
cs add cscope.out
" else add database pointed to by environment
elseif $CSCOPE_DB != ""
cs add $CSCOPE_DB
endif
endif
Almost forgot... Just as ctags - you have to generate (and periodically update) the database. I use the following script
select_files >...
What is this date format? 2011-08-12T20:17:46.384Z
...
tl;dr
Standard ISO 8601 format is used by your input string.
Instant.parse ( "2011-08-12T20:17:46.384Z" )
ISO 8601
This format is defined by the sensible practical standard, ISO 8601.
The T separates the date portion from the time-of-day portion. The Z on the en...
Rails: Default sort order for a rails model?
...ished => true).
Since Rails 3 you can 'chain' those methods together by concatenating them with periods between them, so with the above scopes you can now use Book.published.confirmed.
With this method, the query is not actually executed until actual results are needed (lazy evaluation), so...
How to fade to display: inline-block
... the current display value in the jQuery data cache which will be restored by the subsequent animation calls.
So the div starts statically defined as display: none. Then it is set to inline-block and immediately hidden just to be faded in back to inline-block
...
How do Third-Party “tracking cookies” work?
...or the request being sent.
So, if website A contains an ad that is served by website B, then website B can set a cookie in your browser. For example, maybe website A uses <iframe src="http://websiteB.com/ad.html></iframe> to serve the ad from website B. Then when your browser goes to fe...
How to display the current year in a Django template?
...tboyshostelraipur.pythonanywhere.com/ which works fine as expected (Maybe, by the time you're reading this post, it would have stopped working because that's a free hosting so just try in code and see).
{% now 'Y' %}
You can visit & see it in the footer part where I have displayed the current...
Rails: Open link in new tab (with 'link_to')
... I'm not going to downvote you, but this page is specifically about Ruby's link_to (from title).
– Herb Meehan
Sep 9 '15 at 23:29
1
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Importing CSV with line breaks in Excel 2007
... on XP) can behave differently depending on whether a CSV file is imported by opening it from the File->Open menu or by double-clicking on the file in Explorer.
I have a CSV file that is in UTF-8 encoding and contains newlines in some cells. If I open this file from Excel's File->Open menu, t...