大约有 47,000 项符合查询结果(耗时:0.0691秒) [XML]

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Getting the first and last day of a month, using a given DateTime object

... DateTime test = sampleData[i].FirstDayOfMonth_AddMethod(); } string.Format("{0} ms for FirstDayOfMonth_AddMethod()", sw.ElapsedMilliseconds).Dump(); GC.Collect(); sw.Restart(); for(int i = 0; i < sampleData.Length; i++) { DateTime test = sampleData[i].FirstDayOf...
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Case insensitive XPath contains() possible?

...over all textnodes of my DOM and check if the nodeValue contains a certain string. 6 Answers ...
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Most common C# bitwise operations on enums

...ion ex) { throw new ArgumentException( string.Format( "Could not append value from enumerated type '{0}'.", typeof(T).Name ), ex); } } public static T Remove&...
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How do you create a dropdownlist from an enum in ASP.NET MVC?

...m.GetValues(typeof(TEnum)) select new { Id = e, Name = e.ToString() }; return new SelectList(values, "Id", "Name", enumObj); } } } This allows you to write: ViewData["taskStatus"] = task.Status.ToSelectList(); by using MyApp.Common ...
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How to get Enum Value from index in Java?

...index to start from '1' simply change these two methods to: public static String getCountry(int i) { return list[(i - 1)]; } public static int listGetLastIndex() { return list.length; } Inside my Main I get the needed countries-object with public static void main(String[] args) { in...
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How to make a query with group_concat in sql server [duplicate]

...hool s ON s.ID = m.schoolid ORDER BY m.maskname Additional information: String Aggregation in the World of SQL Server share | improve this answer | follow |...
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'Must Override a Superclass Method' Errors after importing a project into Eclipse

Anytime I have to re-import my projects into Eclipse (if I reinstalled Eclipse, or changed the location of the projects), almost all of my overridden methods are not formatted correctly, causing the error: ...
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How to initialize a two-dimensional array in Python?

...beginning python and I'm trying to use a two-dimensional list, that I initially fill up with the same variable in every place. I came up with this: ...
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How to center icon and text in a android button with width set to “fill parent”

...= (Button) findViewById(R.id.button); Spannable buttonLabel = new SpannableString(" Button Text"); buttonLabel.setSpan(new ImageSpan(getApplicationContext(), R.drawable.icon, ImageSpan.ALIGN_BOTTOM), 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); button.setText(buttonLabel); In my case I nee...
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Ruby, Difference between exec, system and %x() or Backticks

...system method calls a system program. You have to provide the command as a string argument to this method. For example: >> system("date") Wed Sep 4 22:03:44 CEST 2013 => true The invoked program will use the current STDIN, STDOUT and STDERR objects of your Ruby program. In fact, the act...