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Go to back directory browsing after opening file in vim
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@veich Thanks for your comment, but I won't do that for now since the question is only about going backward. This is not a wiki page, I'm just summarizing the other questions for the sake of clarity. Hope you understand that.
– ezdazuzena
Jun...
How to calculate dp from pixels in android programmatically [duplicate]
...ain the current density for a specific display, use densityDpi" . However, now that I've tested both ways, both seem to work fine. Just try to prefer float or double instead of int, because int might lose some precision on some cases. For example, try to convert the height to dp and back to px on QV...
try/catch + using, right syntax
..., which allows you to pop an error message if something fails, the program now has the ability to recover and inform the user.
– Jonathan Wood
May 26 '11 at 22:12
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How to use Global Variables in C#?
...on't belong to any class).
This being said, the simplest approach that I know to mimic this feature consists in using a static class, as follows:
public static class Globals
{
public const Int32 BUFFER_SIZE = 512; // Unmodifiable
public static String FILE_NAME = "Output.txt"; // Modifiable...
How do I check if a column is empty or null in MySQL?
...orks in SQLServer but not in SQLite, as far as I can tell, from testing it now.
– Magne
Oct 3 '17 at 9:59
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Array.size() vs Array.length
... is not a native JS function of Array (at least not in any browser that I know of).
.length should be used.
If
.size() does work on your page, make sure you do not have any extra libraries included like prototype that is mucking with the Array prototype.
or
There might be some plugin on your browse...
Get cursor position (in characters) within a text Input field
...n, not field.selection or something. Also, it was possible in IE 7 (don't know if it is still possible in 8+) to select something, and then TAB out of the field without loosing selection. This way, when the text is selected but the field is not focused, document.selection returns zero selection. Tha...
Delete empty lines using sed
...-) real 0m0.014s user 0m0.002s sys 0m0.006s Would you know of a nifty way to include this into an awk-script like, e.g., a pattern? awk '/mypattern/ {do stuff...}'
– Bernie Reiter
Feb 27 '17 at 22:17
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How to change default text file encoding in Eclipse?
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I can't store this on project level. Now I have to tell every developer to make this change in every workspace
– ropo
Sep 19 '16 at 12:49
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Prevent Android activity dialog from closing on outside touch
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Note that Dialogs have a shadow (at least till now (8.0)): if you click on the shadow Android will interpret that click just like it was inside the dialog. Just wanted to share this with the world, it took me 10 minutes to get it.
– Lorenzo Von Matte...