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jQuery .ready in a dynamically inserted iframe
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$('iframe').ready(function() {
$('body', $('iframe').contents()).html('Hello World!');
});
REVISION:!
Actually the above code sometimes looks like it works in Firefox, never looks like it works in Opera.
Instead I implemented a polling solution for my purposes. Simplified down it looks like t...
std::cin input with spaces?
The user wants to enter "Hello World". But cin fails at the space between the two words. How can I make cin take in the whole of Hello World ?
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how to prevent “directory already exists error” in a makefile when using mkdir
...t all and with others, it is not safe for parallel execution. " gnu.org/s/hello/manual/make/Utilities-in-Makefiles.html
– greg.kindel
Dec 19 '11 at 17:28
8
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File I/O in Every Programming Language [closed]
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Python 3
with open('fileio.txt', 'w') as f:
f.write('hello')
with open('fileio.txt', 'a') as f:
f.write('\nworld')
with open('fileio.txt') as f:
s = f.readlines()[1]
print(s)
Clarifications
readlines() returns a list of all the lines in the file.
Therefore, the invoka...
Is there a way to make R beep/play a sound at the end of a script?
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cat('Hello world!\a')
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Execute PowerShell Script from C# with Commandline Arguments
... trouble passing parameters to the Commands.AddScript method.
C:\Foo1.PS1 Hello World Hunger
C:\Foo2.PS1 Hello World
scriptFile = "C:\Foo1.PS1"
parameters = "parm1 parm2 parm3" ... variable length of params
I Resolved this by passing null as the name and the param as value into a collection of ...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...测试一下，切到Shipper主机上，模拟日志产生：
echo "Hello World" >> /data/log/php/php_fetal.log
再切换到Indexer主机上，如果出现：10.140.46.134 B[1] Hello World，说明Logstash部署成功。
3.6. 日志着色脚本
在tail -f的时候，如果使用awk配合ec...
how to use python to execute a curl command
...xample:
curl -X POST -H 'Content-type: application/json' --data '{"text":"Hello, World!"}' https://hooks.slack.com/services/asdfasdfasdf
Becomes this in Python,
import requests
headers = {
'Content-type': 'application/json',
}
data = '{"text":"Hello, World!"}'
response = requests.post('ht...
How to save a dictionary to a file?
...ctionary to a file using NumPy:
import numpy as np
# Save
dictionary = {'hello':'world'}
np.save('my_file.npy', dictionary)
# Load
read_dictionary = np.load('my_file.npy',allow_pickle='TRUE').item()
print(read_dictionary['hello']) # displays "world"
FYI: NPY file viewer
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How to write file if parent folder doesn't exist?
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var file = '/tmp/this/path/does/not/exist/file.txt'
fs.outputFile(file, 'hello!', function (err) {
console.log(err); // => null
fs.readFile(file, 'utf8', function (err, data) {
console.log(data); // => hello!
});
});
It also has promise support out of the box these day...