大约有 22,000 项符合查询结果(耗时:0.0273秒) [XML]

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Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)

...onstructor tells me: "Don't worry about this dependency I only created an extra constructor for testing or a one-off case". The factory method tells me "There is a dependency to be aware of, but here's the most likely implementation you're looking for" – Steve Jackson ...
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Save Screen (program) output to a file

...cess: logfile test.log logfile flush 1 log on logtstamp after 1 logtstamp string "[ %t: %Y-%m-%d %c:%s ]\012" logtstamp on If you want to do it "on the fly", you can change logfile automatically. \012 means "new line", as using \n will print it on the log file: source. Start your command with the...
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List columns with indexes in PostgreSQL

...ect t.relname as table_name, i.relname as index_name, array_to_string(array_agg(a.attname), ', ') as column_names from pg_class t, pg_class i, pg_index ix, pg_attribute a where t.oid = ix.indrelid and i.oid = ix.indexrelid and a.attrelid = t.oid and a.attn...
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DISABLE the Horizontal Scroll [closed]

... } } ); it Might return something like this: <div class="div-with-extra-width">...</div> then you just remove the extra width from the div or set it's max-width:100% Hope this helps! It fixed the problem for me :] ...
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How do I correctly clone a JavaScript object?

...*/ setTimeout(function(){ var d2 = clone(d1); alert("d1 = " + d1.toString() + "\nd2 = " + d2.toString()); }, 5000); The date string for d1 will be 5 seconds behind that of d2. A way to make one Date the same as another is by calling the setTime method, but that is specific to the Date clas...
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How to run a program without an operating system?

...M calls theirs semihosting for example. On real hardware, it requires some extra hardware and software support, but on emulators it can be a free convenient option. Example. Here we will do a BIOS example as it is simpler on x86. But note that it is not the most robust method. main.S .code16 m...
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How do you crash a JVM?

...Hotspot VM quiet nicely: public class Crash { public static void main(String[] args) { Object[] o = null; while (true) { o = new Object[] {o}; } } } This leads to a stack overflow in the GC so you will get no StackOverflowError but a real crash includi...
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Can we define implicit conversions of enums in c#?

...e, determined from reflection /// </summary> private string _name; /// <summary> /// The DescriptionAttribute, if any, linked to the declaring field /// </summary> private DescriptionAttribute _descriptionAttribute; /// <...
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Are there other whitespace codes like &nbsp for half-spaces, em-spaces, en-spaces etc useful in HTML

...g space :   or   narrow no-break space :   (no character reference available) en space :   or   em space :   or   3-per-em space :   or   4-per-em space :   or   6-per-em space :   ...
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How do I decode a string with escaped unicode?

... this is called so I'm having trouble searching for it. How can I decode a string with unicode from http\u00253A\u00252F\u00252Fexample.com to http://example.com with JavaScript? I tried unescape , decodeURI , and decodeURIComponent so I guess the only thing left is string replace. ...