大约有 9,000 项符合查询结果（耗时：0.0356秒） [XML]
What's the difference between `1L` and `1`?
...ypeof(y) # double, twice the memory size
object.size(y) # 840 bytes (on win64)
z <- x+1L
typeof(z) # still integer
object.size(z) # 440 bytes (on win64)
...but also note that working excessively with integers can be dangerous:
1e9L * 2L # Works fine; fast lean and mean!
1e9L * 4L # Ooops, o...
Webfonts or Locally loaded fonts?
... font-family: "Font Name";
src: url(data:application/x-font-woff;base64,d09GRk9UVE8AACSCAA0AAAAARKwAAQAAAAAiVAAAAi4AAAadAAAAAAAAAABDRkYgAAAIyAAAFCgAABmIK5m+CkdERUYAABzwAAAAHQAAACAAXQAER1BPUwAAHRAAAAQlAAAYAq+OkMNHU1VC ... );
font-weight:400; font-style:normal;
}
Here are my specs:
94m...
Cannot find Dumpbin.exe
...
With VS 2019, installing MSVC v142 - VS 2019 C++ x64/x86 build tools (v14.25) was enough for me to get dumpbin.exe.
– 0xced
Apr 16 at 6:57
add a comme...
.NET console application as Windows service
... with that framework." what is wrong here?
– user6102644
May 20 '16 at 7:23
3
Make sure you are t...
Using HTML and Local Images Within UIWebView
...
try use base64 image string.
NSData* data = UIImageJPEGRepresentation(image, 1.0f);
NSString *strEncoded = [data base64Encoding];
<img src='data:image/png;base64,%@ '/>,strEncoded
...
Are GUID collisions possible?
...
Robert Harvey
164k4141 gold badges308308 silver badges467467 bronze badges
answered Oct 8 '08 at 21:00
Tom RitterTom...
How does RegexOptions.Compiled work?
...| x86 | 4 ms | 26 ms | 31 ms
Interpreted | x64 | 5 ms | 29 ms | 35 ms
Compiled | x86 | 913 ms | 3775 ms | 4487 ms
Compiled | x64 | 3300 ms | 21985 ms | 22793 ms
1,000,000 matches - re...
Exporting functions from a DLL with dllexport
...urs for x86 architecture because
the __stdcall convention is ignored on x64 (msdn : on x64 architectures, by convention, arguments are passed in registers when possible, and subsequent arguments are passed on the stack.).
This is particularly tricky if you are targeting both x86 and x64 platform...
Hashing a file in Python
...lly arbitrary, change for your app!
BUF_SIZE = 65536 # lets read stuff in 64kb chunks!
md5 = hashlib.md5()
sha1 = hashlib.sha1()
with open(sys.argv[1], 'rb') as f:
while True:
data = f.read(BUF_SIZE)
if not data:
break
md5.update(data)
sha1.update(d...
Tomcat: How to find out running tomcat version
...OS Name: Linux
OS Version: 3.13.0-36-generic
Architecture: amd64
JVM Version: 1.7.0_65-b32
JVM Vendor: Oracle Corporation
share
|
improve this answer
|
f...