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Escape a string for a sed replace pattern
...s a bad idea. Sed needs many characters to be escaped to get their special meaning. For example, if you escape a digit in the replacement string, it will turn in to a backreference.
As Ben Blank said, there are only three characters that need to be escaped in the replacement string (escapes themsel...
How do I have an enum bound combobox with custom string formatting for enum values?
In the post Enum ToString , a method is described to use the custom attribute DescriptionAttribute like this:
21 Answers...
How can I control the width of a label tag?
...get at. :-) This is the core aspect here, since it’s the difficult part. Merely setting width won’t have much use.
– Konrad Rudolph
May 12 '10 at 21:12
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I do not want to inherit the child opacity from the parent in CSS
...nd it. You can build a 1x1 semi-transparent PNG, then use a conditional comment to set it as the background image on the parent div, and use AlphaImageLoader to make the transparency work.
– Dan Blows
Apr 24 '11 at 12:17
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Functions that return a function
...erence to the function. Putting the parenthesis at the end of a function name, calls the function, returning the functions return value.
Demo
function a() {
alert('A');
}
//alerts 'A', returns undefined
function b() {
alert('B');
return a;
}
//alerts 'B', returns function a
function ...
How can I force division to be floating point? Division keeps rounding down to 0?
...the float division in another place of the file...
– mercury0114
Jul 23 '19 at 10:26
3
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What does enctype='multipart/form-data' mean?
What does enctype='multipart/form-data' mean in an HTML form and when should we use it?
9 Answers
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Testing modules in rspec
What are the best practices on testing modules in rspec? I have some modules that get included in few models and for now I simply have duplicate tests for each model (with few differences). Is there a way to DRY it up?
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How to have Android Service communicate with Activity
... and activities. I have a Service that will run in the background and do some gps and time based logging. I will have an Activity that will be used to start and stop the Service.
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Why am I getting this error: No mapping specified for the following EntitySet/AssociationSet - Entit
I'm using Entity Framework 4 with the Model First approach.
15 Answers
15
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