大约有 7,400 项符合查询结果(耗时:0.0306秒) [XML]

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How to become an OpenCart guru? [closed]

... extra methods the $this->db object has $this->db->escape() uses mysql_real_escape_string() on the value passed $this->db->countAffected returns the number of rows affected by an UPDATE query and so on $this->db->getLastId() returns the last auto increment id using mysql_inse...
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Making the main scrollbar always visible

...g html a bit hack-y, note that you can use the structural pseudo-selector :root instead of html. See: developer.mozilla.org/en-US/docs/Web/CSS/:root – Rounin Feb 22 '18 at 13:31 ...
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What is an ORM, how does it work, and how should I use one? [closed]

...most popular is relational ( you know tables, columns, pk fk etc eg Oracle MySQL, MS-SQL ) And finally the Mapping part is where you do a bridge between your objects and your tables. In applications where you don't use a ORM framework you do this by hand. Using an ORM framework would allow you d...
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How do I 'git diff' on a certain directory?

...ish defaults to HEAD (where you are at now) and [path] defaults to the git root directory, but can be anything relative to your current directory. Without the --, git will guess what you mean, [commit-ish] or [path]. In some cases, this causes git to say the notation is 'ambiguous'. If I remember co...
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Default profile in Spring 3.1

...tartup(ServletContext sc) throws ServletException { // Create the 'root' Spring application context final AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext(); // Default active profiles can be overridden by the environment variable ...
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How can the Euclidean distance be calculated with NumPy?

...t(x^2 + y^2 + z^2)) so we're making a lot of sqrt calls. Math 101: dist = root ( x^2 + y^2 + z^2 ) :. dist^2 = x^2 + y^2 + z^2 and sq(N) < sq(M) iff M > N and sq(N) > sq(M) iff N > M and sq(N) = sq(M) iff N == M In short: until we actually require the distance in a unit of X rather th...
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How do I search for an object by its ObjectId in the mongo console?

...h multiple object Ids just like the way we implement WHERE IN condition in mysql. – Pratswinz Jan 13 '16 at 12:00 This...
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Is there any WinSCP equivalent for linux? [closed]

...ing and configured, no password will be asked! (This is the same as sftp://root@servername/directory in Nautilus) In Konqueror, you can simply type: fish://servername. per Mike R: In Ubuntu Unity 14.0.4 its under Files > Connect to Server in the Menu or Network > Connect to Server in the sid...
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How to change an Eclipse default project into a Java project

... @flashdisk it should be in the root directory of the project. – Chris Marasti-Georg Apr 16 '15 at 21:08  |  ...
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Best way to convert text files between character sets?

...arset had indeed changed. Unfortunately, when I went to load the file into MySQL, it had a different number of columns than what it previously had before running the vim command. Wonder if it would be possible to just open the file, convert the encoding, and save/close the file while leaving all oth...