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Difference between variable declaration syntaxes in Javascript (including global variables)?
...that on IE8 and earlier, the property created on window is not enumerable (doesn't show up in for..in statements). In IE9, Chrome, Firefox, and Opera, it's enumerable.
#1.1 let a = 0;
This creates a global variable which is not a property of the global object. This is a new thing as of ES2015.
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Web Service vs WCF Service
...able applications. If you like, you can think of it as a SOA enabler. What does this mean?
Well, WCF conforms to something known as ABC, where A is the address of the service that you want to communicate with, B stands for the binding and C stands for the contract. This is important because it is p...
python setup.py uninstall
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If this does not work, add sudo as follows: cat files.txt | xargs sudo rm -rf
– saroele
Feb 4 '14 at 22:13
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Why doesn't JavaScript support multithreading?
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JavaScript does not support multi-threading because the JavaScript interpreter in the browser is a single thread (AFAIK). Even Google Chrome will not let a single web page’s JavaScript run concurrently because this would cause massive...
How to use SCNetworkReachability in Swift
...y checks that a packet sent to that address can leave the local device. It does not guarantee that the data packet will actually be received by the host.
– Martin R
Jun 27 '17 at 8:23
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What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...t use it. For people that want to use Git and never do much more than TFVC does, they probably won't really need to leave the UI, they won't get a lot of the cool features though...
There might be a few other drawbacks, mostly due to the fact that it's different than what people are used to. It's ...
Is there a standard for storing normalized phone numbers in a database?
...rds document from which your derive your information, or explain why E.164 does not apply.
– Abtin Forouzandeh
Jul 27 '09 at 22:36
5
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How do I add a password to an OpenSSH private key that was generated without a password?
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For some reason, on MacOS 10.14, this does not format the file with the Proc-Type: 4,ENCRYPTED header, which is incompatible with some applications checking for a passphrase. After trying several ways to get it to work, the easiest way to workaround it was just d...
Limit text length to n lines using CSS
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Note that, as of this comment, -webkit-line-clamp does not respect visibility: hidden. This cost me a few hours debugging. Here's a supporting bug report: bugs.webkit.org/show_bug.cgi?id=45399.
– Kevin
Oct 29 '14 at 12:50
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What is the correct way to create a single-instance WPF application?
...roach described by the article is advantageous for two reasons.
First, it does not require a dependency on the Microsoft.VisualBasic assembly. If my project already had a dependency on that assembly, I would probably advocate using the approach shown in another answer. But as it is, I do not use ...