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UIBarButtonItem with custom image and no border

...ation code here } @end So anywhere in your code you can create bar item calling this method (provided that you include a header with its declaration). P.S. You do not need to use 'v' UIView as you can create UIBarButtonItem with a button as custom view directly. P.P.S. You also need [forward rel...
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Entity Framework 4 Single() vs First() vs FirstOrDefault()

...where you are expecting a single record but they won't warn you if you actually get more than that single record back which could be important depending on the situation. – Steve Willcock Aug 14 '10 at 22:47 ...
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How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?

... to be ~1 second apart, but then it takes 20 seconds before my markers are all placed. 6 Answers ...
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How to get the CPU Usage in C#?

I want to get the overall total CPU usage for an application in C#. I've found many ways to dig into the properties of processes, but I only want the CPU usage of the processes, and the total CPU like you get in the TaskManager. ...
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Do zombies exist … in .NET?

I was having a discussion with a teammate about locking in .NET. He's a really bright guy with an extensive background in both lower-level and higher-level programming, but his experience with lower level programming far exceeds mine. Anyway, He argued that .NET locking should be avoided on critic...
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Submit HTML form on self page

... In 2013, with all the HTML5 stuff, you can just omit the 'action' attribute to self-submit a form <form> Actually, the Form Submission subsection of the current HTML5 draft does not allow action="" (empty attribute). It is against...
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What's the difference between console.dir and console.log?

... @icedwater: Depends on whether you have the console open when you call console.log or open it later. Yes, really. :-) – T.J. Crowder Jun 22 '17 at 17:12 ...
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How do I clone a job in Jenkins?

...ether it exists. The default tab on the front page of Jenkins should list all existing jobs, but maybe your predecessor deleted the tab. You can create a new tab listing all jobs from http://your-jenkins/newView. share ...
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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?

...ved would be the fastest way, though I kept thinking that adding a method call may make it slower... function StringBuilder() { this._array = []; this._index = 0; } StringBuilder.prototype.append = function (str) { this._array[this._index] = str; this._index++; } StringBuilder.pro...
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Random string generation with upper case letters and digits

...dom.choices(string.ascii_uppercase + string.digits, k=N)) A cryptographically more secure version; see https://stackoverflow.com/a/23728630/2213647: ''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(N)) In details, with a clean function for further reus...