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Find and replace in file and overwrite file doesn't work, it empties the file
...l in the command line it opens the file index.html for writing, wiping off all its previous contents.
To fix this you need to pass the -i option to sed to make the changes inline and create a backup of the original file before it does the changes in-place:
sed -i.bak s/STRING_TO_REPLACE/STRING_TO_...
Mercurial: how to amend the last commit?
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Good answer! The experimental evolve extension allows you to safely amend non-head commits. The old commit will be marked obsolete and hidden. With a non-publishing server, you can even do this safely after you've pushed the changesets.
– Martin Geis...
Do you have to include ?
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If you don't call the favicon, favicon.ico, you can use that tag to specify the actual path (incase you have it in an images/ directory). The browser/webpage looks for favicon.ico in the root directory by default.
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How to see the CREATE VIEW code for a view in PostgreSQL?
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I usually combine this trick with \o command. I dump \d+ to some files then using vim macro i modified those files to supplied my need.
– Brain90
May 19 '15 at 7:20
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Why isn't std::initializer_list a language built-in?
...se, you already need to include a standard header in order to use this so-called "core language" feature.
Now, for initializer lists it happens that no keyword is needed to generate the object, the syntax is context-sensitive curly braces. Aside from that it's the same as type_info. Personally I do...
How do I replace text inside a div element?
I need to set the text within a DIV element dynamically. What is the best, browser safe approach? I have prototypejs and scriptaculous available.
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How to vertically align an image inside a div
...align another inline-block element in it (<img/> in your case) vertically near it.
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Jquery selector input[type=text]')
I wrote a code that basically selects all input type=text element like this:
4 Answers
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Initializing C# auto-properties [duplicate]
...tring Bar { get; set; } = "bar";
}
You can also write read-only automatically-implemented properties, which are only writable in the constructor (but can also be given a default initial value:
public class Foo
{
public string Bar { get; }
public Foo(string bar)
{
Bar = bar;
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jQuery event for images loaded
Is it possible to detect when all images are loaded via a jQuery event?
14 Answers
14
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