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What is the id( ) function used for?

I read the Python 2 docs and noticed the id() function: 13 Answers 13 ...
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WITH CHECK ADD CONSTRAINT followed by CHECK CONSTRAINT vs. ADD CONSTRAINT

I'm looking at the AdventureWorks sample database for SQL Server 2008, and I see in their creation scripts that they tend to use the following: ...
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JavaScript pattern for multiple constructors

...ors. If you want a function to behave differently depending on the number and types of parameters you pass to it, you'll have to sniff them manually. JavaScript will happily call a function with more or fewer than the declared number of arguments. function foo(a, b) { if (b===undefined) // par...
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jQuery - What are differences between $(document).ready and $(window).load?

...$(document).ready(function() { // executes when HTML-Document is loaded and DOM is ready console.log("document is ready"); }); $(window).load(function() { // executes when complete page is fully loaded, including all frames, objects and images console.log("window is loaded"); }); ...
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Android Studio - local path doesn't exist

After updating Android Studio to 0.2.4 I can't get my project to deploy. There is a complete mismatch of the apk filename. ...
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What is the difference between the | and || or operators?

I have always used || (two pipes) in OR expressions, both in C# and PHP. Occasionally I see a single pipe used: | . What is the difference between those two usages? Are there any caveats when using one over the other or are they interchangeable? ...
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Is there a way to 'uniq' by column?

...eed the ,1 in -k1,1? why not just -k1? – hello_there_andy Nov 24 '14 at 20:10 19 @hello_there_and...
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How to make Java honor the DNS Caching Timeout?

We use GSLB for geo-distribution and load-balancing. Each service is assigned a fixed domain name. Through some DNS magic, the domain name is resolved into an IP that's closest to the server with least load. For the load-balancing to work, the application server needs to honor the TTL from DNS respo...
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Eclipse secure storage

... file containing the password with -eclipse.password, see Eclipse SDK Help and Bug 241223. The complete procedure is as follows (this is on Linux, on Windows it should work as well if you change the paths): Exit Eclipse Delete the directory ~/.eclipse/org.eclipse.equinox.security Create a text fi...
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Difficulty with ng-model, ng-repeat, and inputs

I am trying to allow the user to edit a list of items by using ngRepeat and ngModel . ( See this fiddle .) However, both approaches I've tried lead to bizarre behavior: one doesn't update the model, and the other blurs the form on each keydown. ...