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C++, Free-Store vs Heap
...ce.
Do compilers make a disti<em>nem>ctio<em>nem> betwee<em>nem> the two terms? ( Free store <em>a<em>nem>dem> Heap , <em>nem>ot <em>nem>ew/malloc )
7 A<em>nem>swers
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Fu<em>nem>c with out parameter
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ref <em>a<em>nem>dem> out are <em>nem>ot part of the type parameter defi<em>nem>itio<em>nem> so you ca<em>nem>'t use the built-i<em>nem> Fu<em>nem>c delegate to pass ref <em>a<em>nem>dem> out argume<em>nem>ts. Of course, you ca<em>nem> declare your ow<em>nem> delegate if you wa<em>nem>t:
delegate V MyDelegate<T,U,V>(T ...
How to loop through all the files i<em>nem> a directory i<em>nem> c # .<em>nem>et?
I wa<em>nem>t to get the files i<em>nem> folder <em>a<em>nem>dem> also i<em>nem> its subfolders.The followi<em>nem>g code does <em>nem>ot get the files i<em>nem> its subfolder:
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U<em>nem>doi<em>nem>g accide<em>nem>tal git stash pop
...i<em>nem>k there are always two commits for a stash, si<em>nem>ce it preserves the i<em>nem>dex <em>a<em>nem>dem> the worki<em>nem>g copy (so ofte<em>nem> the i<em>nem>dex commit will be empty). The<em>nem> git show them to see the diff <em>a<em>nem>dem> use patch -R to u<em>nem>apply them.
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How to use the 'sweep' fu<em>nem>ctio<em>nem>
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sweep() is typically used whe<em>nem> you operate a matrix by row or by colum<em>nem>, <em>a<em>nem>dem> the other i<em>nem>put of the operatio<em>nem> is a differe<em>nem>t value for each row / colum<em>nem>. Whether you operate by row or colum<em>nem> is defi<em>nem>ed by MARGI<em>Nem>, as for apply(). The values used for what I called "the other i<em>nem>put" is defi<em>nem>ed by STA...
Accessi<em>nem>g member of base class
...e super keyword i<em>nem> order to avoid co<em>nem>fusio<em>nem> betwee<em>nem> a specialised fu<em>nem>ctio<em>nem> <em>a<em>nem>dem> the base class fu<em>nem>ctio<em>nem>. For example, if you called move() or this.move() you would be deali<em>nem>g with the specialised S<em>nem>ake or Horse fu<em>nem>ctio<em>nem>, so usi<em>nem>g super.move() explicitly calls the base class fu<em>nem>ctio<em>nem>.
There is <em>nem>o co<em>nem>...
KeyValuePair VS Dictio<em>nem>aryE<em>nem>try
What is the differe<em>nem>ce betwee<em>nem> KeyValuePair which is the ge<em>nem>eric versio<em>nem> <em>a<em>nem>dem> Dictio<em>nem>aryE<em>nem>try?
2 A<em>nem>swers
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Fastest hash for <em>nem>o<em>nem>-cryptographic uses?
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CRC32 is pretty fast <em>a<em>nem>dem> there's a fu<em>nem>ctio<em>nem> for it: http://www.php.<em>nem>et/ma<em>nem>ual/e<em>nem>/fu<em>nem>ctio<em>nem>.crc32.php
But you should be aware that CRC32 will have more collisio<em>nem>s tha<em>nem> MD5 or eve<em>nem> SHA-1 hashes, simply because of the reduced le<em>nem>gth (32 bits compare...
Se<em>nem>d email with PHPMailer - embed image i<em>nem> body
...he a<em>nem>swer:
$mail->AddEmbeddedImage('img/2u_cs_mi<em>nem>i.jpg', 'logo_2u');
<em>a<em>nem>dem> o<em>nem> the <img> tag put src='cid:logo_2u'
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E<em>nem>tity Framework - Add <em>Nem>avigatio<em>nem> Property Ma<em>nem>ually
...tity Framework Model (4.0) from my database. I did <em>nem>ot desig<em>nem> the database <em>a<em>nem>dem> do <em>nem>ot have a<em>nem>y co<em>nem>trol over the schema, but there are a few tables that do <em>nem>ot have foreig<em>nem> key co<em>nem>strai<em>nem>ts defi<em>nem>ed, but there is a<em>nem> implicit relatio<em>nem>ship defi<em>nem>ed.
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