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Convert to absolute value in Objective-C
...side-effect-safe. For instance, ABS(a++) will have an undefined result.
If you're using C++ or Objective-C++, you can bring in the <cmath> header and use std::abs(), which is templated for all the standard integer and floating-point types.
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Converting Python dict to kwargs?
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and if you already have a dict object called "myDict" you just func(**myDict) .i.e myDict = {"type": "event"}
– James Khoury
Apr 19 '11 at 0:57
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How can I make a TextArea 100% width without overflowing when padding is present in CSS?
..., when you focus textarea element it's gets hightlighted automatically and if you create padding for div wrapper, this padding will be visible and two borders will be visible because of that. One from hightlighting and another from .textwrapper border:1px solid #999999;
– Someb...
How do I apply a CSS class to Html.ActionLink in ASP.NET MVC?
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If you don't need the route values you can also pass null as the 4th argument: @Html.ActionLink("Delete", "DeleteList", "List", null, new { @class = "delete"})
– xec
Aug 4 '14 at 10:18
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How to make an alert dialog fill 90% of screen size?
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Specifying FILL_PARENT on the dialog window, like others suggested, did not work for me (on Android 4.0.4), because it just stretched the black dialog background to fill the whole screen.
What works fine is using the minimum dis...
How to run multiple DOS commands in parallel?
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if you have multiple parameters use the syntax as below. I have a bat file with script as below:
start "dummyTitle" [/options] D:\path\ProgramName.exe Param1 Param2 Param3
start "dummyTitle" [/options] D:\path\ProgramName.e...
How to define multiple name tags in a struct
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StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
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Does the Go language have function/method overloading?
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No it does not.
See the Go Language FAQ, and specifically the section on overloading.
Method dispatch is simplified if it doesn't need to do type matching as well. Experience with other languages told us that having a variety of methods with the same name but different ...
How to order results with findBy() in Doctrine
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What if AcmeBinBundle:Marks is related ManyToOne with "product" and we want to order by a field in product object? Is this posible?
– Rodolfo Velasco
Nov 18 '15 at 14:56
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Chrome browser reload options new feature
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If you have the Developer Tools open (F12 / Ctrl-Shift-I / Cmd + Opt + I, Chrome Menu → More tools → Developer Tools), then the reload menu can appear.
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