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Operator Overloading with C# Extension Methods
...hods to add an operater overload to the C# StringBuilder class. Specifically, given StringBuilder sb , I'd like sb += "text" to become equivalent to sb.Append("text") .
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How to redirect the output of an application in background to /dev/null
...ot terminate you can use:
nohup yourcommand &
Without any parameter all output lands in nohup.out
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Add text to Existing PDF using Python
...is the best way to go about this and what extra modules will I need to install.
8 Answers
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Remove underline from links in TextView - Android
...acing the URLSpan instances with versions that don't underline. After you call Linkify.addLinks(), call the function stripUnderlines() pasted below on each of your TextViews:
private void stripUnderlines(TextView textView) {
Spannable s = new SpannableString(textView.getText());
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How can I remove the string “\n” from within a Ruby string?
... your gsub. The different quote marks behave differently.
Double quotes " allow character expansion and expression interpolation ie. they let you use escaped control chars like \n to represent their true value, in this case, newline, and allow the use of #{expression} so you can weave variables and...
Convert UNIX epoch to Date object
...16:32:00 CST"
R> anydate(1352068320)
[1] "2012-11-04"
R>
Note how all this works without any format or origin arguments.
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jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)
... the uncompressed file downloaded as well.
Having the map file in place allows you do debug your minified jQuery via the original sources, which will save a lot of time and frustration if you don't like dealing with variable names like a and c.
More about sourcemaps here: An Introduction to Jav...
Get the real width and height of an image with JavaScript? (in Safari/Chrome)
...eady finished downloading. If the image is not cached or if this code is called before window.onload, a height/width of 0 might be returned. In any case, I've integrated FDisk's idea into the solution above.
– Xavi
Feb 10 '11 at 2:26
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How to Set Opacity (Alpha) for View in Android
...ton (or any other view) in your xml:
android:color="#66FF0000" // Partially transparent red
In the above example, the color would be a partially transparent red.
When defining the color of a view, the format can be either #RRGGBB or #AARRGGBB, where AA is the hex alpha value. FF would be full...
Efficient list of unique strings C#
... You don't need the Contains check with a HashSet. You can just call the Add method directly and it will return true or false depending on whether or not the item already exists.
– LukeH
May 28 '09 at 9:01
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