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C++, Free-Store vs Heap
...oes not distinguish 'heap' and 'free store': stroustrup.com/Programming/17_free_store.ppt, slide 12. 'Heap' was used as a synonym of dynamic memory long ago before C++, since Lisp time (1960s) which used heap data structure for memory allocation.
– Alexey Voytenko
...
Best way to define error codes/strings in Java?
...c enum Error {
DATABASE(0, "A database error has occurred."),
DUPLICATE_USER(1, "This user already exists.");
private final int code;
private final String description;
private Error(int code, String description) {
this.code = code;
this.description = description;
}
public St...
Setting DIV width and height in JavaScript
I have a div with id="div_register" . I want to set its width dynamically in JavaScript.
6 Answers
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HintPath vs ReferencePath in Visual Studio
...ntrol as well:
https://msdn.microsoft.com/en-us/library/ee817675.aspx#tdlg_ch4_includeoutersystemassemblieswithprojects
Excerpt:
To include and then reference an outer-system assembly
1. In Solution Explorer, right-click the project that needs to reference the assembly,,and then click Add Existi...
What's the difference between libev and libevent?
...ing small watchers for each event type (an I/O watcher uses 56 bytes on x86_64 compared to 136 for libevent), allowing extra event types such as timers based on wallclock vs. monotonic time, inter-thread interruptions, prepare and check watchers to embed other event loops or to be embedded and so on...
Pull request vs Merge request
...er who is adding a new feature ? if a developer A adds a feature in feature_branch he should take the master branch and merge it ontop of his branch resolve all conflicts and test it out before creating the merge request ?
– Ciasto piekarz
Jan 30 '18 at 3:04
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Combining multiple commits before pushing in Git [duplicate]
...ommit from which you want to start squashing and do
git rebase -i <that_commit_id>
Then proceed as described in leopd's answer, changing all the picks to squashes except the first one.
Example:
871adf OK, feature Z is fully implemented --- newer commit --┐
0c3317 Whoops, not yet......
How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...ute();
int second = now.getSecond();
int millis = now.get(ChronoField.MILLI_OF_SECOND); // Note: no direct getter available.
System.out.printf("%d-%02d-%02d %02d:%02d:%02d.%03d", year, month, day, hour, minute, second, millis);
Or, when you're not on Java 8 yet, make use of java.util.Calendar.
Cal...
Simple conversion between java.util.Date and XMLGregorianCalendar
...orianCalendar.setTime() will not return anything.
– f_puras
Sep 12 '14 at 8:56
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What does the red exclamation point icon in Eclipse mean?
...hers
So what to do is we have to resolve those missing / updating / newly_added jar files.
right click on the project and go to properties
Select Java Build Path
go to the Libraries tab
Remove the jar file references which you have removed already. There will be a red mark near them so you can i...