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How do you uninstall MySQL from Mac OS X?
...nstalled the PowerPC version of MySQL on my Intel Mac in Snow Leopard, and it installed without a problem but of course doesn't run properly. I just didn't pay enough attention. Now when I try to install the correct x86 version it says that it can't install because a newer version is already install...
Builder Pattern in Effective Java
...d Effective Java by Joshua Bloch. I found the idea of the Builder pattern [Item 2 in the book] really interesting. I tried to implement it in my project but there were compilation errors. Following is in essence what I was trying to do:
...
td widths, not working?
...
It should be:
<td width="200">
or
<td style="width: 200px">
Note that if your cell contains some content that doesn't fit into the 200px (like somelongwordwithoutanyspaces), the cell will stretch nevertheles...
Emacs, switch to previous window
...
That'd be C-- C-x o
In other words, C-x o with an argument of -1. You can specify how many windows to move by inserting a numeric argument between C-u and the command, as in C-u 2 C-x o. (C-- is a shortcut for C-u - 1)
...
What really happens in a try { return x; } finally { x = null; } statement?
...- at the IL level you can't return from inside an exception-handled block. It essentially stores it in a variable and returns afterwards
i.e. similar to:
int tmp;
try {
tmp = ...
} finally {
...
}
return tmp;
for example (using reflector):
static int Test() {
try {
return SomeNu...
What does the “@” symbol mean in reference to lists in Haskell?
...
Yes, it's just syntactic sugar, with @ read aloud as "as". ps@(p:pt) gives you names for
the list: ps
the list's head : p
the list's tail: pt
Without the @, you'd have to choose between (1) or (2):(3).
This syntax actuall...
Using jQuery to compare two arrays of Javascript objects
...follow
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edited Mar 29 '18 at 21:14
Chris Porter
3,3772323 silver badges2828 bronze badges
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Conditional import of modules in Python
...on is Windows or Linux. I take the OS name as input from the user. Now, is it correct to do the following?
3 Answers
...
What is the __DynamicallyInvokable attribute for?
...stem.Linq.Enumerable in DotPeek I notice that some methods are flavoured with a [__DynamicallyInvokable] attribute.
2 An...
Why is processing a sorted array slower than an unsorted array?
...sequentially because they can speculatively request the next cache line so it will always be present when needed.
When you are sorting the list you put it into random order because your sort keys are randomly generated. This means that the memory accesses to tuple members are unpredictable. The CPU...