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Determine the number of lines within a text file
Is there an easy way to programmatically determine the number of lines within a text file?
11 Answers
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Wrapping StopWatch timing with a delegate or lambda?
... sw.Stop();
return sw.ElapsedMilliseconds;
}
}
Then call it like this:
var s = new Stopwatch();
Console.WriteLine(s.Time(() => DoStuff(), 1000));
You could add another overload which omits the "iterations" parameter and calls this version with some default value (like 100...
How can I control the width of a label tag?
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You can either give class name to all label so that all can have same width :
.class-name { width:200px;}
Example
.labelname{ width:200px;}
or you can simple give rest of label
label { width:200px; display: inline-block;}
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Functions that return a function
...e to the function. Putting the parenthesis at the end of a function name, calls the function, returning the functions return value.
Demo
function a() {
alert('A');
}
//alerts 'A', returns undefined
function b() {
alert('B');
return a;
}
//alerts 'B', returns function a
function c() {...
How to force GitHub Pages build?
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From GitHub support, 2014-06-07:
It's not currently possible to manually trigger a rebuild, without pushing a commit to the appropriate branch.
Edit:
As Andy pointed out in the comments, you can push an empty commit with the command:
git commit -m 'rebuild pages' --allow-empty
git push ...
Editing screenshots in iTunes Connect after iOS app was approved
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I really don't understand this. The screenshots are quite important and sometimes you upload something that might have an error / issue. Why can we not just update our app's metadata without having to upload an entire new binar...
How to get distinct values for non-key column fields in Laravel?
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Question specifically asks Note that I am not fetching that column only, it is in conjunction with other column values
– Hirnhamster
Oct 23 '15 at 11:20
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Android: Specify two different images for togglebutton using XML
...d come last. Arrange the items in the following manner to ensure they will all be utilized:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true" android:state_pressed="true" /> //currently pressed turning the toggle on
<item...
What is the difference between `let` and `var` in swift?
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C and C++ allows Unicode identifiers as well, via UCNs. If the compiler supports any Unicode source encoding then you can just use the Unicode characters directly. For example auto ???????? = "dogcow"; works in C++ for clang.
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“register” keyword in C?
... a processor register if possible.
Most modern compilers do that automatically, and are better at picking them than us humans.
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