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How can I select item with class within a DIV?
...
Some quick tests I ran suggest that this is browser dependent. It appeared marginally faster in Chrome and marginally slower in FF. Either way, unless you're running this selector many times or over a large number of elements, the diffe...
live output from subprocess command
...ead or readline functions and do:
import subprocess
import sys
with open('test.log', 'w') as f: # replace 'w' with 'wb' for Python 3
process = subprocess.Popen(your_command, stdout=subprocess.PIPE)
for c in iter(lambda: process.stdout.read(1), ''): # replace '' with b'' for Python 3
...
How to print Unicode character in Python?
... the screen.
Print a unicode character from a python script:
Put this in test.py:
#!/usr/bin/python
print("here is your checkmark: " + u'\u2713');
Run it like this:
el@apollo:~$ python test.py
here is your checkmark: ✓
If it doesn't show a checkmark for you, then the problem could be elsew...
JSLint says “missing radix parameter”
...rmance differences between parseInt and Number. Here is an old performance test.
– Josh Unger
Jan 18 '19 at 0:19
4
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express throws error as `body-parser deprecated undefined extended`
... the body which allows for a nested array like syntax to be parsed such as test[foo][bar]=baz (which becomes {'test': {'foo': {'bar': 'baz'}}})
– Bailey Parker
Jul 11 '15 at 3:35
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Copying text to the clipboard using Java
....getSystemClipboard (.setContents (java.awt.datatransfer.StringSelection. "test") nil))
– NikoNyrh
Aug 26 '17 at 10:23
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GitHub - List commits by author
...blem Mark!! as long as it helps people, i dont mind. Anyways, thanks for latest update over the topic.
– Prem
Oct 11 '14 at 17:11
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[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...---------------------- array as c-style array ----------------------
RUN_GTEST(ArrayTest, CStyleArray, @);
// use array<char> as a fix sized c-string.
array<char, 100> str = {0}; // all elements initialized with 0.
char *p = str.data();
strcpy(p, "hello world");
printf("%s\n", ...
Two-way encryption: I need to store passwords that can be retrieved
...se. Any idea why? $x = new Encryption(MCRYPT_BlOWFISH, MCRYPT_MODE_CBC); $test = $x->encrypt("test", "a"); echo var_dump($x->decrypt($test, "a"));
– The Wavelength
Dec 14 '12 at 21:52
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How to install Java SDK on CentOS?
...a packages available for download. Depending on when you read this, the lastest available version may be different.
java-1.7.0-openjdk.x86_64
The above package alone will only install JRE. To also install javac and JDK, the following command will do the trick:
$ yum install java-1.7.0-openjdk*
...