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Using std Namespace
...ce std won't enable you to use count instead of std::count.
The classic example of an unwanted name conflict is something like the following. Imagine that you are a beginner and don't know about std::count. Imagine that you are either using something else in <algorithm> or it's been pulled in...
How to terminate a window in tmux?
...
try Prefix + &
if you have
bind q killp
in your .tmux.conf, you can press Prefix + q to kill the window too, only if there is only one panel in that window.
the default of Prefix above is Ctrl+b,
so to terminate window by default...
Convert Enumeration to a Set/List
...; vt = new Vector<String>();
vt.add("java");
vt.add("php");
vt.add("array");
vt.add("string");
vt.add("c");
Enumeration<String> enm = vt.elements();
List<String> ll = Collections.list(enm);
System.out.println("List el...
How to hide close button in WPF window?
...is).Handle;
SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_SYSMENU);
And there you go: no more Close button. You also won't have a window icon on the left side of the title bar, which means no system menu, even when you right-click the title bar - they all go together.
No...
Bordered UITextView
...d a UITextView . I have gone through the Apple documentation but couldn't find any property there. Please help.
14 Answers...
Quick unix command to display specific lines in the middle of a file?
...issue with a server and my only log file is a 20GB log file (with no timestamps even! Why do people use System.out.println() as logging? In production?!)
...
Purpose of returning by const value? [duplicate]
... This answers implies that returning by const-value means const &&, but is it really true?! e.g. VS13 allows me to bind int&& var= to a function which returns const int. "The result of calling a function whose return type is not a reference is a prvalue".
...
Pandas conditional creation of a series/dataframe column
...lect from:
df['color'] = np.where(df['Set']=='Z', 'green', 'red')
For example,
import pandas as pd
import numpy as np
df = pd.DataFrame({'Type':list('ABBC'), 'Set':list('ZZXY')})
df['color'] = np.where(df['Set']=='Z', 'green', 'red')
print(df)
yields
Set Type color
0 Z A green
1 Z...
How many and which are the uses of “const” in C++?
...ed to be virtual - the right destructor is still called:
ScopeGuard const& guard = MakeGuard(&cleanUpFunction);
Explanation, using code:
struct ScopeGuard {
~ScopeGuard() { } // not virtual
};
template<typename T> struct Derived : ScopeGuard {
T t;
Derived(T t):t(t)...
IIS7: HTTP->HTTPS Cleanly
...
Could you please give an example of this downside? In what circumstances would it happen and why is it a negative thing? If you could add it to your answer, that would be great. Thanks a lot!
– Marcos Dimitrio
Mar...