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List of lists changes reflected across sublists unexpectedly
...mutable, obj =[1]*4 will still create a list of 1 repeated 4 times over to form [1,1,1,1]. But if any reference to an immutable object is made, the object is overwritten with a new one.
This means if we do obj[1]=42, then obj will become [1,42,1,1] not [42,42,42,42] as some may assume. This can al...
How do I find a specific table in my EDMX model quickly?
...ck on ampty place of Designer view
Select "Model browser"
3)Select talbe form menu -> it will be selected in designer:
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GLib compile error (ffi.h), but libffi is installed
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Max size of an iOS application
...g in mind that there is a 100 MB limit for over-the-air downloads.
This information can be found at iTunes Connect Developer Guide: Submitting the App to App Review.
As of February 12, 2015
(iOS only) App Size
iOS App binary files can be as large as 4 GB, but each executable file (app_name.app/ap...
How do I change the highlight style in Vim spellcheck?
...mined in code of the terminals, but I guess most of them just pass style information to font rendering library. Nothing here prevents terminals from supporting squiggly underlining, but font libraries don't use symbols for underlining.
– ZyX
May 18 '11 at 19:54...
Create a menu Bar in WPF?
I want to create a menu bar identical to the one in windows forms in my WPF application.
4 Answers
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JavaScript Date Object Comparison
...illiseconds from epoch (i.e. a number):
var startDate1 = new Date("02/10/2012");
var startDate2 = new Date("01/10/2012");
var startDate3 = new Date("01/10/2012");
alert(startDate1.getTime() > startDate2.getTime()); // true
alert(startDate2.getTime() == startDate3.getTime()); //true
Also consid...
How to access object attribute given string corresponding to name of that attribute
...an object has a specific attr though in that case using the three argument form getattr(object, attrname, default) is often better.
– Duncan
Apr 10 '10 at 11:20
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What are the differences between PMD and FindBugs?
...fic rules and patterns is very important.
For example, I encountered a performance problem involving 2 nested for loops, resulting in a O(n^2) running time, which could easily be avoided. I used PMD to construct an ad-hoc query, to review other instances of nested for loops - //ForStatement/Stateme...
Pair/tuple data type in Go
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