大约有 1,640 项符合查询结果（耗时：0.0084秒） [XML]
Is it pythonic to import inside functions?
...es sense to import inside a function. For example, if you want to set the language in cx_Oracle, you need to set an NLS_LANG environment variable before it is imported. Thus, you may see code like this:
import os
oracle = None
def InitializeOracle(lang):
global oracle
os.environ['NLS_LA...
How do you crash a JVM?
...g. a pointer to the native thread object is stored in a long field in java.lang.Thread). Just change them via reflection and the VM will crash sooner or later.
All VMs have bugs, so you just have to trigger one.
For the last method I have a short example, which will crash a Sun Hotspot VM quiet ni...
How do I iterate over an NSArray?
...
The for(int i = 0; ...) contruct is a C language dialect (C99 is believe), which I myself do use but I wasn't sure it was the XCode default.
– diederikh
Jun 14 '09 at 18:08
...
In Clojure, when should I use a vector over a list, and the other way around?
...ons that do nifty things with seqs.
user> (class (list 1 2 3))
clojure.lang.PersistentList
user> (class (seq (list 1 2 3)))
clojure.lang.PersistentList
user> (class (seq [1 2 3]))
clojure.lang.PersistentVector$ChunkedSeq
Sec has a shortcut that returns its argument if it is already a s...
Does a method's signature in Java include its return type?
...ganti The JVM includes the return type in the method signature. Java as a language doesn't.
– Peter Lawrey
Apr 12 '17 at 14:05
3
...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xef in position 1
...ing of your terminal not being set to UTF-8. Here is my terminal
$ echo $LANG
en_GB.UTF-8
$ python
Python 2.7.3 (default, Apr 20 2012, 22:39:59)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> s = '(\xef\xbd\xa1\xef\xbd\xa5\xcf\x89\xef\xbd...
Creating runnable JAR with Gradle
... mavenCentral()
}
dependencies {
compile 'org.apache.commons:commons-lang3:3.3.2'
}
// Task "distZip" added by plugin "java-library-distribution":
distZip.shouldRunAfter(build)
jar {
// Keep jar clean:
exclude 'META-INF/*.SF', 'META-INF/*.DSA', 'META-INF/*.RSA', 'META-INF/*.MF'
...
Converting Symbols, Accent Letters to English Alphabet
...
It's a part of Apache Commons Lang as of ver. 3.0.
org.apache.commons.lang3.StringUtils.stripAccents("Añ");
returns An
Also see http://www.drillio.com/en/software-development/java/removing-accents-diacritics-in-any-language/
...
String contains - ignore case [duplicate]
...
You can use
org.apache.commons.lang3.StringUtils.containsIgnoreCase(CharSequence str,
CharSequence searchStr);
Checks if CharSequence contains a search CharSequence irrespective of
case, handling null. Case-insen...
How to disable google translate from html in chrome
... Adding this meta tag worked for us. We already had <html lang="en"> in most of our pages which previously seemed to work but not anymore.
– Chris
Feb 19 at 1:45
...