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How do I extend a class with c# extension methods?
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The closest I can get to the answer is by adding an extension method into a System.Type object. Not pretty, but still interesting.
public static class Foo
{
public static void Bar()
{
var now = DateTime.Now;
var tomorrow = typeof(DateTime)...
Hash String via SHA-256 in Java
By looking around here as well as the internet in general, I have found Bouncy Castle . I want to use Bouncy Castle (or some other freely available utility) to generate a SHA-256 Hash of a String in Java. Looking at their documentation I can't seem to find any good examples of what I want to do. Ca...
How to clear jQuery validation error messages?
...elect dropdown would need validation, and sometimes it would not. However, by the end of the ordeal, it needed to be validated. As a result, I needed a robust method which was not a workaround. I consulted the source code for jquery.validate.
Here is what I came up with:
Clear errors by indicatin...
Why do we declare Loggers static final?
...er to create another logger variable (e.g. widgetDetailLogger) rather than by mutating the value of a static variable on the fly.
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Draw multi-line text to Canvas
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better solution by my opinion.. no need to split text to lines.. Especially convenient in case text doesn't have any line breaks at start or we don't know if it has them...
– Ewoks
Apr 18 '12 at 14:39
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Create a table without a header in Markdown
...bles without headers
multimarkdown
Maruku: A popular implementation in Ruby
byword: "All tables must begin with one or more rows of headers"
PHP Markdown Extra "second line contains a mandatory separator line between the headers and the content"
RDiscount Uses PHP Markdown Extra syntax.
GitHub Fla...
Reactjs convert html string to jsx
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By default, React escapes the HTML to prevent XSS (Cross-site scripting). If you really want to render HTML, you can use the dangerouslySetInnerHTML property:
<td dangerouslySetInnerHTML={{__html: this.state.actions}} /&g...
Should commit messages be written in present or past tense? [closed]
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I personally go with past tense ("fixed") since by the time I get to committing the bug is fixed (or I wouldn't be committing).
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How to change string into QString?
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If by string you mean std::string you can do it with this method:
QString QString::fromStdString(const std::string & str)
std::string str = "Hello world";
QString qstr = QString::fromStdString(str);
If by string you me...
Applying .gitignore to committed files
...empty result and printing out its usage message, but may only be supported by GNU findutils. Other versions of xargs may or may not have a similar option.)
Now you can just type git apply-gitignore in your repo, and it'll do the work for you!
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