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Simple logical operators in Bash
...nds are executed in a separate subprocess, so any redirection, assignment, etc. performed inside the parentheses has no effect outside the parentheses.
With a leading dollar sign, $(…) is a command substitution: there is a command inside the parentheses, and the output from the command is used a...
Mark error in form using Bootstrap
I've started using Bootstrap in order to achieve a nice page design without resorting to GWT (the backend is made in java)
...
Visual Studio C# statement collapsing
... blocks of code. You click some combination and your ifs, for/while loops, etc are all collapsed so that you can read your code in the highest level possible. Then you would go deeper into the code. Your solution is not viable because you would have to first collapse all the regions and you don't se...
Install tkinter for Python
...tory - and it should work. It worked for me - and I can now import Tkinter etc to my heart's content - yipidy-yay. An entire afternoon spent on this - hope this note saves others from the pain.
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Locking pattern for proper use of .NET MemoryCache
...";
static readonly object cacheLock = new object();
private static string GetCachedData()
{
//Returns null if the string does not exist, prevents a race condition where the cache invalidates between the contains check and the retreival.
var cachedString = MemoryCache.Default.Get(CacheKey, n...
Choosing a Windows automation scripting language. AutoIt vs Autohotkey [closed]
..., an editor that understands not only the syntax but supports F1 for help, etc. They have plenty of code samples.
I don't have any first hand experience with AutoHotKey - I do remember considering it, but I've never looked back since using AutoIt.
...
How to pass json POST data to Web API method as an object?
...HttpPost] attrib. Use the [ActionName("MyAction")] to assign custom names, etc. Will come to jQuery in the fourth point below
Third, First of all, posting multiple SIMPLE types in a single action is not possible.
Moreover, there is a special format to post even a single simple type (apart from pass...
Share data between AngularJS controllers
...r then you can use $stateParmas to pass url parameters like id, name, key, etc
$broadcast is also good way to transfer data between controllers from parent to child and $emit to transfer data from child to parent controllers
HTML
<div ng-controller="FirstCtrl">
<input type="text" ng-m...
How to make part of the text Bold in android at runtime?
...ion has many string elements like name , experience , date of joining , etc. I just want to make name bold. All the string elements will be in a single TextView .
...
How ListView's recycling mechanism works
...aName.setText(dramaList.get(position).getDramaName());
holder.cbCheck.setChecked(checks.get(position));
return row;
}
You will notice in your logcat, initially, convertview is null for all the visible rows, because initially there were no views (i.e items) in the recycler, so yo...