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How to replace part of string by position?
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The easiest way to add and remove ranges in a string is to use the StringBuilder.
var theString = "ABCDEFGHIJ";
var aStringBuilder = new StringBuilder(theString);
aStringBuilder.Remove(3, 2);
aStringBuilder.Insert(3, "ZX");
theString = aStringBuil...
Is #pragma once part of the C++11 standard?
Traditionally, the standard and portable way to avoid multiple header inclusions in C++ was/is to use the #ifndef - #define - #endif pre-compiler directives scheme also called macro-guard scheme (see code snippet below).
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Remove Select arrow on IE
...ve the arrow, then i can add other icon..
i can do that for Firefox Safari and Chrome,
but this didn't work on IE9 .
3 Ans...
How to run Visual Studio post-build events for debug build only
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Pre- and Post-Build Events run as a batch script. You can do a conditional statement on $(ConfigurationName).
For instance
if $(ConfigurationName) == Debug xcopy something somewhere
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How to refresh app upon shaking the device?
I need to add a shake feature that will refresh my Android application.
16 Answers
16
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smart pointers (boost) explained
...h is most suitable for RAII purposes where the smart pointer is kept local and is just created so it frees an object after it goes out of scope.
Share of ownership can be implemented by having a copy constructor. This naturally copies a smart pointer and both the copy and the original will referen...
Git push to wrong branch
Working with git, after some 'commit', and a couple of 'push', I realized that am using the wrong branch !
3 Answers
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Convert python datetime to epoch with strftime
...ime (if you check at http://docs.python.org/library/datetime.html#strftime-and-strptime-behavior it's not in the list), the only reason it's working is because Python is passing the information to your system's strftime, which uses your local timezone.
>>> datetime.datetime(2012,04,01,0,0)...
Get second child using jQuery
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What's the difference between $(t).children('td').eq(1) and $(t).children()[1]
– Green Lei
Oct 10 '15 at 8:29
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How can I nullify css property?
.../Web/CSS/unset
The unset CSS keyword is the combination of the initial and inherit
keywords. Like these two other CSS-wide keywords, it can be applied to
any CSS property, including the CSS shorthand all. This keyword resets
the property to its inherited value if it inherits from its paren...