大约有 7,000 项符合查询结果（耗时：0.0279秒） [XML]
Vertically align an image inside a div with responsive height
...
Hashem QolamiHashem Qolami
84.2k2323 gold badges123123 silver badges142142 bronze badges
...
Meaning of epsilon argument of assertEquals for double values
...or (say for degrees) you could set epsilon to 1 meaning that, for example, 64.2° is the same as 64.8° (since abs(64.8-64.2) < 1)
– Pieter De Bie
Sep 25 '15 at 8:14
3
...
Android Studio - How to increase Allocated Heap Size
...
Thx, it's very usefull. FYI, if you use the 64bits version, the file to edit is named studio64.exe.vmoptions.
– Eselfar
Jul 11 '17 at 14:47
add ...
What is the correct way of using C++11's range-based for?
...nswered Apr 10 '13 at 13:20
Mr.C64Mr.C64
36.9k1111 gold badges7474 silver badges135135 bronze badges
...
Impossible to Install PG gem on my mac with Mavericks
.../pg_config
Once done, install the pg gem with
env ARCHFLAGS="-arch x86_64" gem install pg -- --with-pg-config=/usr/local/Cellar/postgresql/9.3.3/bin/pg_config
share
|
improve this answer
...
Remote debugging a Java application
...
84
For JDK 1.3 or earlier :
-Xnoagent -Djava.compiler=NONE -Xdebug -Xrunjdwp:transport=dt_socket...
Adding external library into Qt Creator project
...are using and put this in the CONFIG variable. And, for instance for Linux 64bit, then:
linux64 {
LIBSSL= $$OPENSSLPATH/linux64/lib/libssl.a
!exists($$LIBSSL): error ("Not existing $$LIBSSL")
LIBS+= $$LIBSSL
LIBCRYPTO= $$OPENSSLPATH/linux64/lib/libcrypto.a
!exists($$LIBCRYPTO): ...
Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php
...o your PHP.ini file, change the line in PHP.ini
If your line shows 32M try 64M:
memory_limit = 64M ; Maximum amount of memory a script may consume (64MB)
If you don't have access to PHP.ini try adding this to an .htaccess file:
php_value memory_limit 64M
...
Algorithm to detect corners of paper sheet in photo
...[1])
# these constants are carefully picked
MORPH = 9
CANNY = 84
HOUGH = 25
img = cv2.cvtColor(orig, cv2.COLOR_BGR2GRAY)
cv2.GaussianBlur(img, (3,3), 0, img)
# this is to recognize white on white
kernel = cv2.getStructuringElement(cv2.MORPH_RECT,(MORPH,MORPH))
...
How to detect my browser version and operating system using JavaScript?
...
Browser Name: Netscape
Browser Version: 5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36
Cookies Enabled: true
Platform: Win32
User-agent header: Mozilla/5.0 (Windows NT 6.1; WOW64)
AppleWebKit/537.36 (KHTML, like Gec...