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Code equivalent to the 'let' keyword in chained LINQ extension method calls

...ime it's executed: var seq = EnumerableEx.Generate( new Random(), _ => true, _ => _, x => x.Next()); To see that new random samples show up every time, consider the following seq.Zip(seq, Tuple.Create).Take(3).Dump(); which produces pairs in which the left and right ar...
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Can you nest html forms?

... form attribute can be the solution. From http://www.w3schools.com/tags/att_input_form.asp: The form attribute is new in HTML5. Specifies which <form> element an <input> element belongs to. The value of this attribute must be the id attribute of a <form> element in the sam...
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Installed Java 7 on Mac OS X but Terminal is still using version 6

...ere isn't really a need for it anymore. Instead you have to use export JAVA_HOME=`/usr/libexec/java_home -v 1.7` to switch to the latest Java 7 JDK from Oracle. – Uwe Günther Mar 9 '13 at 2:54 ...
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Extracting .jar file with command line

...or you, on my Windows partition it's: C:\Program Files (x86)\Java\jdk[some_version_here]\bin Unless the location of jar is in your path environment variable, you'll have to specify the full path/run the program from inside the folder. EDIT: Here's another article, specifically focussed on extrac...
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How to add Google Analytics Tracking ID to GitHub Pages

...ng Info > Tracking Code. Create a new file called analytics.html in the _includes folder found in your Jekyll website’s directory. Add Google Analytics Tracking ID code to analytics.html. Finally, open _layouts/head.html, and add {% include analytics.html %} just before the end </head> ta...
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How to select all instances of a variable and edit variable name in Sublime

... Doesn't work in KDE, so I just added { "keys": ["alt+d"], "command": "find_all_under" } to the key bindings file: Preferences > Key BIndings. alt+d doesn't seem to conflict with anything there. – user1985553 May 3 '17 at 17:17 ...
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Spring .properties file: get element as an Array

... this is what I want, but in env vars... I should be able to use SOME_KEY_0_=yes SOME_KEY_1=no, etc in env vars, but my getProperty is coming back null – Rhubarb Apr 30 at 20:56 ...
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Update relationships when saving changes of EF4 POCO objects

... got from step 3. SaveChanges(); In the following example "dataobj" and "_categories" are the parameters received by my controller "dataobj" is my main object, and "_categories" is an IEnumerable containing the IDs of the categories the user selected in the view. db.Entry(dataobj).State = Ent...
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Could not find default endpoint element

...s everywhere. var remoteAddress = new System.ServiceModel.EndpointAddress(_webServiceUrl); using (var productService = new ProductClient(new System.ServiceModel.BasicHttpBinding(), remoteAddress)) { //set timeout productService.Endpoint.Binding.SendTimeout = new TimeSpan(0,0,0,_webServiceT...
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Why is the gets function so dangerous that it should not be used?

...need to use a wrapper around fgets() that deletes the newline: char *fgets_wrapper(char *buffer, size_t buflen, FILE *fp) { if (fgets(buffer, buflen, fp) != 0) { size_t len = strlen(buffer); if (len > 0 && buffer[len-1] == '\n') buffer[len-1] = '\0'; ...