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SQLite - increase value by a certain number
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202
Sample 1 (for all rows):
UPDATE Products SET Price = Price + 50
Sample 2 (for a specific row...
Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
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10 Answers
10
Active
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What's the difference between => , ()=>, and Unit=>
...s function:
def f(x: => Int) = x * x
If I call it like this
var y = 0
f { y += 1; y }
Then the code will execute like this
{ y += 1; y } * { y += 1; y }
Though that raises the point of what happens if there's a identifier name clash. In traditional call-by-name, a mechanism called captur...
Update multiple rows in same query using PostgreSQL
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+50
You can also use update ... from syntax and use a mapping table. If you want to update more than one column, it's much more generaliza...
Setting a WebRequest's body data
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109
With HttpWebRequest.GetRequestStream
Code example from http://msdn.microsoft.com/en-us/library...
Why use @Scripts.Render(“~/bundles/jquery”)
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answered Aug 30 '12 at 8:22
yan.kunyan.kun
6,58222 gold badges2525 silver badges3636 bronze badges
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Gradle alternate to mvn install
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sdk/build.gradle:
apply plugin: "maven"
group = "foo"
version = "1.0"
example/build.gradle:
repositories {
mavenLocal()
}
dependencies {
compile "foo:sdk:1.0"
}
$sdk> gradle install
$example> gradle build
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Firefox Add-on RESTclient - How to input POST parameters?
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209
If you want to submit a POST request
You have to set the “request header” section of the ...
How do I clear this setInterval inside a function?
...unction() {
if (timedCount >= markers.length) {
timedCount = 0;
}
google.maps.event.trigger(markers[timedCount], "click");
timedCount++;
}, 5000 );
};
var id = intervalTrigger();
Then to clear the interval:
window.clearInterval(id);
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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
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answered Feb 15 '12 at 0:25
Dan WichDan Wich
4,74311 gold badge2222 silver badges2222 bronze badges
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