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How can I get the last 7 characters of a PHP string?

... Use substr() with a negative nu<em>mem>ber for the 2nd argu<em>mem>ent. $newstring = substr($dyna<em>mem>icstring, -7); Fro<em>mem> the php docs: string substr ( string $string , int $start [, int $length ] ) If start is negative, the returned string will start at the start'th char...
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load and execute order of scripts

There are so <em>mem>any different ways to include JavaScript in a ht<em>mem>l page. I know about the following options: 4 Answers ...
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How to download an entire directory and subdirectories using wget?

I a<em>mem> trying to download the files for a project using wget , as the SVN server for that project isn't running any<em>mem>ore and I a<em>mem> only able to access the files through a browser. The base URLs for all the files is the sa<em>mem>e like ...
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How do you use the “WITH” clause in <em>Mem>ySQL?

I a<em>mem> converting all <em>mem>y SQL Server queries to <em>Mem>ySQL and <em>mem>y queries that have WITH in the<em>mem> are all failing. Here's an exa<em>mem>ple: ...
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Fastest way to extract fra<em>mem>es using ff<em>mem>peg?

Hi I need to extract fra<em>mem>es fro<em>mem> videos using ff<em>mem>peg.. Is there a faster way to do it than this: 6 Answers ...
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Properly close <em>mem>ongoose's connection once you're done

I'<em>mem> using <em>mem>ongoose in a script that is not <em>mem>eant to run continuously, and I'<em>mem> facing what see<em>mem>s to be a very si<em>mem>ple issue yet I can't find an answer; si<em>mem>ply put once I <em>mem>ake a call to any <em>mem>ongoose function that sends requests to <em>mem>ongodb <em>mem>y nodejs instance never stops and I have to kill it <em>mem>anually wi...
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Disable assertions in Python

... How do I disable assertions in Python? There are <em>mem>ultiple approaches that affect a single process, the environ<em>mem>ent, or a single line of code. I de<em>mem>onstrate each. For the whole process Using the -O flag (capital O) disables all assert state<em>mem>ents in a process. For exa<em>mem>ple...
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What does the question <em>mem>ark in Java generics' type para<em>mem>eter <em>mem>ean?

This is a s<em>mem>all snippet of code taken fro<em>mem> so<em>mem>e of the exa<em>mem>ples that acco<em>mem>pany the Stanford Parser. I've been developing in Java for about 4 years, but have never had a very strong understanding of what this style of code is supposed to indicate. ...
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How can I check if a file exists in Perl?

... Test whether so<em>mem>ething exists at given path using the -e file-test operator. print "$base_path exists!\n" if -e $base_path; However, this test is probably broader than you intend. The code above will generate output if a plain file exist...
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How to iterate over array of objects in Handlebars?

This <em>mem>ight see<em>mem> a silly question but I can't see<em>mem> to find the answer anywhere. 6 Answers ...