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How do I grab an INI value within a shell script?
...tr -d ' ')
To support ; comments, replace them with #:
$ sed "s/;/#/g" foo.ini | source /dev/stdin
The sections aren't supported (e.g. if you've [section-name], then you've to filter it out as shown above, e.g. grep =), the same for other unexpected errors.
If you need to read specific value u...
Constructors in Go
...ine" literals can be used instead of a "constructor" call.
a := NewThing("foo")
b := &Thing{"foo", 33}
Now *a == *b.
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How do I detect a click outside an element?
...lutions here didn't work for me so I had to use:
if(!$(event.target).is('#foo'))
{
// hide menu
}
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The static keyword and its various uses in C++
...ass]
locations as code:
static std::string namespaceScope = "Hello";
void foo() {
static std::string functionScope= "World";
}
struct A {
static std::string classScope = "!";
};
Before any function in a translation unit is executed (possibly after main began execution), the variables with s...
What is the difference between allprojects and subprojects
...t to configure custom subsets of objects. For example configure([project(":foo"), project(":bar")]) { ... } or configure(tasks.matching { it.name.contains("foo") }) { ... }.
When to use allprojects vs. subprojects depends on the circumstances. Often you'll use both. For example, code related plugin...
MySQL DROP all tables, ignoring foreign keys
...ted to use it in a script. What I ended up actually doing is DROP DATABASE foo; CREATE DATABASE foo;, which isn't quite the same but worked for me.
– Timmmm
Nov 15 '12 at 9:44
2
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What is the difference between syntax and semantics in programming languages?
...t does the sentence mean? For example:
x++; // increment
foo(xyz, --b, &qrs); // call foo
are syntactically valid C statements. But what do they mean? Is it even valid to attempt to transform these statements into an executable sequence of instructions? These questions are a...
Creating and Update Laravel Eloquent
...user = User::firstOrNew(array('name' => Input::get('name')));
$user->foo = Input::get('foo');
$user->save();
Below is the updated link of the docs which is on the latest version of Laravel
Docs here: Updated link
...
How to capture no file for fs.readFileSync()?
... / catch block:
var fileContents;
try {
fileContents = fs.readFileSync('foo.bar');
} catch (err) {
// Here you get the error when the file was not found,
// but you also get any other error
}
Unfortunately you can not detect which error has been thrown just by looking at its prototype chain...
Why does ASP.NET webforms need the Runat=“Server” attribute?
...o, since ASP.NET is designed to
allow separation of the web designers
(foo.aspx) from the web developers
(foo.aspx.vb), the web designers can
use their own web designer tools to
place HTML and client-side JavaScript
without having to know about ASP.NET
specific tags or attributes.
...