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multiple prints on the same line in Python
...# back n chars
time.sleep(0.2) # sleep for 200ms
Python 3:
import time
def backline():
print('\r', end='') # use '\r' to go back
for i in range(101): # for 0 to 100
s = str(i) + '%' ...
C++, What does the colon after a constructor mean? [duplicate]
I have some C++ code here:
6 Answers
6
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Good Free Alternative To MS Access [closed]
...end both - it depends what you want to do.
For writing database frontends C++ is one of the worst choices. You should consider MS Visual C#, MS Visual Basic .NET or... Even Java/Swing (if we are talking about desktop application). If you think about the web-enabled frontend - consider PHP (with MyS...
How come a non-const reference cannot bind to a temporary object?
...y object,
which function getx() returns? Clearly, this is prohibited by C++ Standard
but I am interested in the purpose of such restriction, not a reference to the standard.
...
Set Focus on EditText
... keyboard.showSoftInput(ettext,0);
}
}
,200);
}
To hide:
private void hideSoftKeyboard(EditText ettext){
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWind...
How to increase the execution timeout in php?
...
You had a typo: ini_set('max_input_time','200M') - value set needs to be an int, like ini_set('max_input_time','200')
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常用Git命令汇总 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...作，所有一般在操作工作区的时候，直接删除了文件，而不是使用git rm的，最后提交是可以用这个，如下
#git commit -am "提交信息"
git commit -amend #修改最后一次提交的信息
#------------------------------------------
# 抛弃工...
How to print a number with commas as thousands separators in JavaScript
... // * example 11: number_format('1.20', 4);
// * returns 11: '1.2000'
// * example 12: number_format('1.2000', 3);
// * returns 12: '1.200'
var n = !isFinite(+number) ? 0 : +number,
prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
sep = (typeof thou...
What are the differences between -std=c++11 and -std=gnu++11?
What are the differences between -std=c++11 and -std=gnu++11 as compilation parameter for gcc and clang? Same question with c99 and gnu99 ? I know about C++ and C standards, it's the differences in the parameters that interest me.
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How do you send a HEAD HTTP request in Python 2?
...gt;> res = conn.getresponse()
>>> print res.status, res.reason
200 OK
>>> print res.getheaders()
[('content-length', '0'), ('expires', '-1'), ('server', 'gws'), ('cache-control', 'private, max-age=0'), ('date', 'Sat, 20 Sep 2008 06:43:36 GMT'), ('content-type', 'text/html; chars...