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Eclipse: enable assertions

...to Preferences. Choose Java, and then Installed JREs from the left panel. Select your JRE, and then click the Edit... button in the right panel. In the Default VM arguments field, add -ea. share | ...
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How to reset (clear) form through JavaScript?

...) { elements[i].checked = false; } break; case "select-one": case "select-multi": elements[i].selectedIndex = -1; break; default: break; } } } share ...
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Installing R with Homebrew

... you don't have XCode Command Line Tools (CLT), run from terminal: xcode-select --install share | improve this answer | follow | ...
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How do I get a TextBox to only accept numeric input in WPF?

... LengthOfModifiedText(string newText, bool paste) { var countOfSelectedChars = this.AssociatedObject.SelectedText.Length; var caretIndex = this.AssociatedObject.CaretIndex; string text = this.AssociatedObject.Text; if (countOfSelectedChars > 0 || paste) ...
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How do I use FileSystemObject in VBA?

...crrun.dll To reference this file, load the Visual Basic Editor (ALT+F11) Select Tools > References from the drop-down menu A listbox of available references will be displayed Tick the check-box next to 'Microsoft Scripting Runtime' The full name and path of the scrrun.dll file will be displayed...
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Index (zero based) must be greater than or equal to zero

...care. //Wrong Code: string name="my name"; string age=25; String.Format(@"Select * from table where name='{1}' and age={1}" +name, age); //Right Code: string name="my name"; string age=25; String.Format(@"Select * from table where name='{1}' and age={1}" , name, age); ...
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Callback of .animate() gets called twice jquery

...e animate process isn't called twice, the callback is called once for each selected element. So, if you select 8 list items and animate them to the left, the callback will be executed 8 times. My solution gives you a single callback for when all 8 are finished. – Kevin B ...
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How do I get an apk file from an Android device?

...list which apps you got so far. adb shell pm list packages Then you may select an app, for instance twitter adb backup -apk com.twitter.android An important thing here is to not set up a password for encrypt your backup This is going to create a file named as backup.ap, but you still can't op...
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Surrogate vs. natural/business keys [closed]

...ot more tables into your query than should really be necessary. Compare: select sum(t.hours) from timesheets t where t.dept_code = 'HR' and t.status = 'VALID' and t.project_code = 'MYPROJECT' and t.task = 'BUILD'; against: select sum(t.hours) from timesheets t join departents d on d.dept_i...
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LIKE vs CONTAINS on SQL Server

...o will always require a full table scan. The CONTAINS query should be: SELECT * FROM table WHERE CONTAINS(Column, 'test'); share | improve this answer | follow ...