大约有 3,270 项符合查询结果(耗时:0.0193秒) [XML]
How can I extract embedded fonts from a PDF as valid font files?
...om macports) to merge. Unfortunately my font is still missing the capital letter "X"... What are the odds :p
– Orwellophile
Oct 21 '12 at 13:15
1
...
What are the use cases for selecting CHAR over VARCHAR in SQL?
... Bad example, ENUM is best for that case. Better example would be a 3 letter IATA airport code
– Andrew G. Johnson
Jan 21 '10 at 19:44
5
...
Homebrew install specific version of formula?
...mmits/master/Formula/docker.rb
View the file with this button:
Click the Raw button:
Copy the URL (docker.rb url in this example) from address bar
brew install <url> (may have to brew unlink first, e.g. brew unlink docker)
brew switch docker 1.3.3
Switch back to docker 1.4.1 brew switch doc...
Generating an MD5 checksum of a file
...the right algorithm out of the gate. It's just typing a different bunch of letters is all. It's not that hard.
Here is a way that is more complex, but memory efficient:
import hashlib
def hash_bytestr_iter(bytesiter, hasher, ashexstr=False):
for block in bytesiter:
hasher.update(block...
Can Protractor and Karma be used together?
... ones you want to mock. This also explains why it is a bad practice to put raw low level services like $http directly inside your controllers or any complicated business logic units. By wrapping those low level outside communication services into smaller dedicated services, you make it much easier t...
Why use pointers? [closed]
...ng. It's using %c not %s so there's no bug; it merely prints the lowercase letter x. Moreover, your subsequent claim that a pointer is type int is wrong and very bad advice to give to a C programmer inexperienced with pointers.
– R.. GitHub STOP HELPING ICE
Jul...
live output from subprocess command
...t, just Python's actual stdout; see demo at end.
An int value. This is a "raw" file descriptor (in POSIX at least). (Side note: PIPE and STDOUT are actually ints internally, but are "impossible" descriptors, -1 and -2.)
A stream—really, any object with a fileno method. Popen will find the descr...
Accessing inactive union member and undefined behavior?
...tely to only allow for structs. Luckily I'm already using those instead of raw primitives :O
– underscore_d
Dec 31 '15 at 14:04
...
Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
...how is this not more complicated than just exposing the file-system in the raw w/o having to magically remap it for the different platforms? As noted in a prior comment -- Idiocy.
– Armand
Sep 17 '14 at 0:26
...
The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
...bjects being created, just by looking at the code.
1. Avoid using new and raw-pointers though.
Sometime, the type is so irrelevant that the knowledge of the type is not even needed, such as in expression template; in fact, practically it is impossible to write the type (correctly), in such case...