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How do you write multiline strings in Go?
...cification you can use a raw string literal, where the string is delimited by backticks instead of double quotes.
`line 1
line 2
line 3`
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GOTO still considered harmful? [closed]
... data structure (e.g. array, sequential file, etc.) is naturally processed by a repeated unit of code. Having built-in structures (e.g. while, for, until, for-each, etc.) allows the programmer to avoid the tedium of repeating the same cliched code patterns.
Even if GOTO is low-level implementation d...
doGet and doPost in Servlets
...rd the request back to the same JSP page so that the message get displayed by ${error}.
You can if necessary also "hide" the login.jsp in /WEB-INF/login.jsp so that the users can only access it by the servlet. This keeps the URL clean http://example.com/contextname/login. All you need to do is to a...
Can I get git to tell me all the files one user has modified?
I would like git to give me a list of all the files modified by one user, across all commits.
4 Answers
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Why is auto_ptr being deprecated?
... the user/programmer's perspective answer.
First thing first (as pointed by Jerry Coffin in his answer)
auto_ptr could be replaced by shared_ptr or unique_ptr depending upon situation
shared_ptr : If you are concerned about freeing of resource/memory AND if you have more than one function t...
Python pandas: fill a dataframe row by row
The simple task of adding a row to a pandas.DataFrame object seems to be hard to accomplish. There are 3 stackoverflow questions relating to this, none of which give a working answer.
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Why does C# disallow readonly local variables?
...to other assemblies. The readonly keyword for fields needs to be supported by the CLI because its effect is visible to other assemblies. All it would mean is the variable only has one assignment in the method at compile time.
– Sam Harwell
Sep 3 '09 at 2:06
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Animate change of view background color on Android
...te.
At this point you can initiate the transition in your code on-command by doing:
TransitionDrawable transition = (TransitionDrawable) viewObj.getBackground();
transition.startTransition(transitionTime);
Or run the transition in reverse by calling:
transition.reverseTransition(transitionTime)...
Use email address as primary key?
...ompany's point of view, a telephone number uniquely identifies a customer, by definition. Yes, you can say, "But what if there are two or three people who might answer when you call that number?" But this is irrelevant. From the phone company's point of view, by definition this is one customer. (con...
IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat
... you have the registry compiler.automake.. enabled it pushes your changes by only hit save too.
– Radu Toader
Oct 15 '16 at 18:48
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