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How do I export UIImage array as a movie?
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Take a look at AVAssetWriter <em>a<em>nem>dem> the rest of the AVFou<em>nem>datio<em>nem> framework. The writer has a<em>nem> i<em>nem>put of type AVAssetWriterI<em>nem>put, which i<em>nem> tur<em>nem> has a method called appe<em>nem>dSampleBuffer: that lets you add i<em>nem>dividual frames to a video stream. Esse<em>nem>tially you’ll...
\d is less efficie<em>nem>t tha<em>nem> [0-9]
...code escapes are still valid i<em>nem> ECMAScript (\u1234). It's "just" the shorth<em>a<em>nem>dem> character classes that cha<em>nem>ge mea<em>nem>i<em>nem>g (like \d) <em>a<em>nem>dem> the U<em>nem>icode property/script shorth<em>a<em>nem>dem>s that go away (like \p{<em>Nem>}).
– Tim Pietzcker
May 20 '13 at 9:51
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How do I use cascade delete with SQL Server?
I have 2 tables: T1 <em>a<em>nem>dem> T2, they are existi<em>nem>g tables with data. We have a o<em>nem>e to ma<em>nem>y relatio<em>nem>ship betwee<em>nem> T1 <em>a<em>nem>dem> T2. How do I alter the table defi<em>nem>itio<em>nem>s to perform cascadi<em>nem>g delete i<em>nem> SQL Server whe<em>nem> a record from T1 is deleted, all associated records i<em>nem> T2 also deleted.
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What ge<em>nem>erates the “text file busy” message i<em>nem> U<em>nem>ix?
... Use lsof to check what other processes are usi<em>nem>g it. You ca<em>nem> use kill comm<em>a<em>nem>dem> to kill it if <em>nem>eeded.
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What is the differe<em>nem>ce betwee<em>nem> a stri<em>nem>g <em>a<em>nem>dem> a byte stri<em>nem>g?
I am worki<em>nem>g with a library which retur<em>nem>s a byte stri<em>nem>g <em>a<em>nem>dem> I <em>nem>eed to co<em>nem>vert this to a stri<em>nem>g.
7 A<em>nem>swers
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P<em>osem>tgres: clear e<em>nem>tire database before re-creati<em>nem>g / re-populati<em>nem>g from bash script
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I'd just drop the database <em>a<em>nem>dem> the<em>nem> re-create it. O<em>nem> a U<em>Nem>IX or Li<em>nem>ux system, that should do it:
$ dropdb developme<em>nem>t_db_<em>nem>ame
$ createdb developm<em>nem>e<em>nem>t_db_<em>nem>ame
That's how I do it, actually.
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What is the differe<em>nem>ce betwee<em>nem> a static <em>a<em>nem>dem> a <em>nem>o<em>nem>-static i<em>nem>itializatio<em>nem> code block
...static from the i<em>nem>itializer block, it the<em>nem> becomes a<em>nem> i<em>nem>sta<em>nem>ce i<em>nem>itializer <em>a<em>nem>dem> so i<em>nem>t a is i<em>nem>itialized at co<em>nem>structio<em>nem>.
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Ca<em>nem> you supply argume<em>nem>ts to the map(&:method) sy<em>nem>tax i<em>nem> Ruby?
You're probably familiar with the followi<em>nem>g Ruby shorth<em>a<em>nem>dem> ( a is a<em>nem> array):
7 A<em>nem>swers
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Why does .<em>Nem>ET foreach loop throw <em>Nem>ullRefExceptio<em>nem> whe<em>nem> collectio<em>nem> is <em>nem>ull?
...the a<em>nem>swer might be obvious to some people, it is <em>nem>ot obvious to everyo<em>nem>e, <em>a<em>nem>dem> providi<em>nem>g the hi<em>nem>t that looki<em>nem>g at the IL will tell you what the compiler is doi<em>nem>g, helps people fish for themselves i<em>nem> the future.
– Robaticus
May 10 '17 at 23:36
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Pri<em>nem>ti<em>nem>g object properties i<em>nem> Powershell
Whe<em>nem> worki<em>nem>g i<em>nem> the i<em>nem>teractive co<em>nem>sole if I defi<em>nem>e a <em>nem>ew object <em>a<em>nem>dem> assig<em>nem> some property values to it like this:
7 A<em>nem>swers...