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The case against checked exceptions
... And for the lazy programmer reason, well, I think as a programmer you are 100% responsible of your code.
– Mister Smith
Aug 23 '11 at 6:22
3
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What is a monad?
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+100
Actually, contrary to common understanding of Monads, they have nothing to do with state. Monads are simply a way to wrapping things...
Callback functions in C++
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tranform_every_int(&a[0], 5, square_int);
// now a == {4, 16, 36, 64, 100};
2. Pointer to member function
A pointer to member function (of some class C) is a special type of (and even more complex) function pointer which requires an object of type C to operate on.
struct C
{
int y;
...
Unicode equivalents for \w and \b in Java regular expressions?
... 7F the ASCII range
80 .. FF the non-ASCII Latin1 range
100 .. FFFF the non-Latin1 BMP (Basic Multilingual Plane) range
10000 .. 10FFFF the non-BMP portion of Unicode (the "astral" planes)
However, people often want a different sort of boundary. They want something that...
How can you make a custom keyboard in Android?
...dth="34%p" android:horizontalGap="4%p"/>
<Key android:codes="100" android:keyLabel="Enter" android:keyWidth="53%p" android:horizontalGap="4%p"/>
</Row>
</Keyboard>
**Note that you will have to create the backspace drawable and place it in the res/drawable-ldpi f...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
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#kernel.shmmax = 536870912
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048586
# /sbin/sysctl -p (设置参数立即生效)
9、...
The static keyword and its various uses in C++
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std::cout << DesignNumber::m_anyNumber++ << "\n"; //prints 100
std::cout << DesignNumber::m_anyNumber++ << "\n"; //prints 101
return 0;
}
In this example, the static variable m_designNum retains its value and this single private member variable (because it's stat...
What is Node.js? [closed]
...e with locking.
Con: If a compute-intensive request runs for, for example, 100 ms, it will stall processing of other requests that are being handled in the same Node.js process ... AKA, cooperative-multitasking. This can be mitigated with the Web Workers pattern (spinning off a subprocess to deal w...
Relational table naming convention [closed]
...one of them. Be precise.
Diagram_E
Prefix
Where you have more than say 100 tables, prefix the table names with a Subject Area:
REF_ for Reference tables
OE_ for the Order Entry cluster, etc.
Only at the physical level, not the logical (it clutters the model).
Suffix
Never use suffixes on t...
What exactly does git's “rebase --preserve-merges” do (and why?)
...ink about, I have taken a few liberties. (e.g. I don't try to capture with 100% accuracy the precise order in which computations take place, and ignore some less central-seeming topics, e.g. what to do about commits that have already been cherry-picked between branches).
First, note that a non-merg...