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Why does Hibernate require no argument constructor?
I got this hand-wavy answer but could somebody explain further? Thanks
9 Answers
9
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Easiest way to flip a boolean value?
... just want to flip a boolean based on what it already is. If it's true - make it false. If it's false - make it true.
13 An...
Storing SHA1 hash values in MySQL
...40).
CREATE TABLE `binary` (
`id` int unsigned auto_increment primary key,
`password` binary(20) not null
);
CREATE TABLE `char` (
`id` int unsigned auto_increment primary key,
`password` char(40) not null
);
With million of records binary(20) takes 44.56M, while char(40) takes 64...
How to get the list of properties of a class?
...ne("{0}={1}", prop.Name, prop.GetValue(foo, null));
}
Following feedback...
To get the value of static properties, pass null as the first argument to GetValue
To look at non-public properties, use (for example) GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)...
How to get a list of installed android applications and pick one to run
I asked a similar question to this earlier this week but I'm still not understanding how to get a list of all installed applications and then pick one to run.
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JavaScript: Passing parameters to a callback function
I'm trying to pass some parameter to a function used as callback, how can I do that?
13 Answers
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How can I make console.log show the current state of an object?
...
I think you're looking for console.dir().
console.log() doesn't do what you want because it prints a reference to the object, and by the time you pop it open, it's changed. console.dir prints a directory of the properties in the o...
View markdown files offline [closed]
Is there a way to display .md files offline so we know what it will look like once it's uploaded in Github? I'm referring to showing the README.md file as it would come out in Github, and not as for editing purposes.
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Completion block for popViewController
...g dismissViewController , there is the option to provide a completion block. Is there a similar equivalent for popViewController ?
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Bower: ENOGIT Git is not installed or not in the PATH
...tion is "C:\Program Files (x86)\Git". Yours might be different. Please check where yours is before continuing.
Open the Windows Environment Variables/Path Window.
Right-click on My Computer -> Properties
Click Advanced System Settings link from the left side column
Click Environment Variables ...