You mean altering the size of the bullet, I assume? I believe this is tied to the font-size of the li tag. Thus, you can blow up the font-size for the LI, then reduce it for an element contained inside. Kind of sucks to add the extra markup – but something like: li {font-size:omgHuge;} li … Read more
Here is a similar question. Generally setting Stretch=”None” is enough. It is also very important what DPI has the image set in metadata. It took me quite a while before figuring out that if the image’s DPI is different from the monitor’s DPI (usually 96), WPF will automatically resize the image, as it tries to … Read more
What happens if you call setMinWidth(400) on the last column instead of setPreferredWidth(400)? In the JavaDoc for JTable, read the docs for doLayout() very carefully. Here are some choice bits: When the method is called as a result of the resizing of an enclosing window, the resizingColumn is null. This means that resizing has taken … Read more
As the name suggests the measuredWidth/height is used during measuring and layoutting phase. Let me give an example, A widget is asked to measure itself, The widget says that it wants to be 200px by 200px. This is measuredWidth/height. During the layout phase, i.e. in onLayout method. The method can use the measuredWidth/height of its … Read more
From S. Prakash, found at the MySQL forum: SELECT table_schema “database name”, sum( data_length + index_length ) / 1024 / 1024 “database size in MB”, sum( data_free )/ 1024 / 1024 “free space in MB” FROM information_schema.TABLES GROUP BY table_schema; Or in a single line for easier copy-pasting: SELECT table_schema “database name”, sum( data_length + … Read more
You can use my code snippet below. System needs some loops to calculate the label’s font based on text size. while(label1.Width < System.Windows.Forms.TextRenderer.MeasureText(label1.Text, new Font(label1.Font.FontFamily, label1.Font.Size, label1.Font.Style)).Width) { label1.Font = new Font(label1.Font.FontFamily, label1.Font.Size – 0.5f, label1.Font.Style); }
Try this: private boolean isTooLarge (TextView text, String newText) { float textWidth = text.getPaint().measureText(newText); return (textWidth >= text.getMeasuredWidth ()); } Detecting how many characters fit will be impossible due to the variable width of the characters. The above function will test if a particular string will fit or not in the TextView. The content of … Read more
As of API level 16 you can now use the totalMem property of the MemoryInfo class. Like this: ActivityManager actManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo(); actManager.getMemoryInfo(memInfo); long totalMemory = memInfo.totalMem; Api level 15 and lower still requires to use the unix command as shown in cweiske’s answer.
No, it doesn’t. The capacity of a vector never decreases. That isn’t mandated by the standard but it’s so both in standard library implementations of VC++ and g++. In order to set the capacity just enough to fit the size, use the famous swap trick vector<T>().swap(foo); In C++11 standard, you can do it more explicitly: … Read more