大约有 30,000 项符合查询结果（耗时：0.0262秒） [XML]
Useful GCC flags for C
...types.
-Wstrict-overflow=5: warns about cases where the compiler optimizes based on the assumption that signed overflow does not occur. (The value 5 may be too strict, see the manual page.)
-Wwrite-strings: give string constants the type const char[length] so that copying the address of one into a ...
how to convert from int to char*?
...so, you need 12 characters to convert a 32-bit integer to a nul-terminated base-10 representation. 10 isn't enough for -2147483647.
– Steve Jessop
Jun 1 '12 at 9:12
...
iReport not starting using JRE 8
...unning eclipse just to edit jasper reports as long as I can. The netbeans based ireport is so much lighter weight. Running Eclipse is like using emacs.
share
|
improve this answer
|
...
Is it possible to use argsort in descending order?
...ns, 1000000 loops each)
>>> timeit avgDists.argsort()[::-1][:n]
1.64 µs ± 3.39 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
>>> timeit avgDists.argsort()[-n:][::-1]
1.64 µs ± 3.66 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
For larger arrays...
Fastest way to flatten / un-flatten nested JSON objects
...the current solution in most (but not all) cases.
The current JSFiddle demo gave the following values as output:
Nested : 132175 : 63
Flattened : 132175 : 564
Nested : 132175 : 54
Flattened : 132175 : 508
My updated JSFiddle demo gave the following values as output:
Nested : 132175 : 59
Flat...
'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
... Link Below
Direct Link to X86 :http://go.microsoft.com/fwlink/?LinkID=239643&clcid=0x409
, Or Direct Link to X64 :http://go.microsoft.com/fwlink/?LinkID=239644&clcid=0x409
Second way is to use NuGet package manager and install
Install-Package Microsoft.SqlServer.Types
Then follow the pl...
What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
...RecursiveMethod(int myParameter)
{
// Body of recursive method
if (BaseCase(details))
return result;
// ...
return RecursiveMethod(modifiedParameter);
}
// Is transformed into:
private static int RecursiveMethod(int myParameter)
{
while (true)
{
// Body of ...
How to sort an array of objects by multiple fields?
...
A multi dimensional sorting method, based on this answer:
Update: Here is an "optimized" version. It does a lot more preprocessing and creates a comparison function for each sorting option beforehand. It might need more more memory (as it stores a function for...
How do you make an element “flash” in jQuery
...eOut(100).fadeIn(100).fadeOut(100).fadeIn(100);
function go1() { $("#demo1").fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100)}
function go2() { $('#demo2').delay(100).fadeOut().fadeIn('slow') }
#demo1,
#demo2 {
text-align: center;
font-family: Helvetica;
background: IndianRed;
...
How can I quantify difference between two images?
...great advantage for a common situation: what if you dont want to save the "base" image? just save the filesize as a hash and then compare just numbers with substraction. In my case I have 4 images, one of them is very simillar and the others 3 are absolutely different. Just scale to the same dimensi...