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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...
How to fix: “HAX is not working and emulator runs in emulation mode”
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The way I solved it is by setting the AVD memory limit and HAXM memory to be equal in size which is 1 GB = 1024 MB. The AVD cannot have higher memory limit than the HAXM.
1. Setting the HAXM memory to be 1024 M
The only way to change the HAXM me...
How to create an alias for a command in Vim?
...W in command line with w, but only if it is neither followed nor preceded by word character, so :W<CR> will be replaced with :w<CR>, but :Write won’t. (Note that this affects any commands that match, including ones that you might not expect. For example, the command :saveas W Z will b...
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...