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Get HTML5 localStorage keys
...rage.length-1; i++)
{
key = localStorage.key(i);
alert(localStorage.getItem(key));
}
}
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Parse DateTime string in JavaScript
...ar myDate = new Date( dString.replace(/(\d+)\.(\d+)\.(\d+)/,"$2/$3/$1") );
alert( "my date:"+ myDate );
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How do I convert a double into a string in C++?
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The boost (tm) way:
std::string str = boost::lexical_cast<std::string>(dbl);
The Standard C++ way:
std::ostringstream strs;
strs << dbl;
std::string str = strs.str();
Note: Don't forget #include <sstream>
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Changing password with Oracle SQL Developer
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I suppose you mean the "Run statement" action. The default short-cut seems to be Ctrl+Enter.
– Álvaro González
Mar 25 '14 at 15:09
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GCC compile error with >2 GB of code
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WTF? This code must be generated by some script; nobody writes megabytes of code by hand! The same logic that generates the code could also be used to run the computation.
– zvrba
Jun 9 '11 at 19:36
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How to make a countdown timer in Android?
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MainActivity.java
package com.zeustechnocrats.countdown;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.text.SimpleDateFormat;
import j...
Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?
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I would check that the file is not empty first:
import os
scores = {} # scores is an empty dict already
if os.path.getsize(target) > 0:
with open(target, "rb") as f:
unpickler = pickle.Unpickler(f)
# if file is not empty scores will be equal
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How do you convert a jQuery object into a string?
...'div' /*elys with HTML text stuff that you want */ ).goodOLauterHTML(); // alerts tags and all
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std::string to float or double
...to convert a string to a double.
You can do it with the stringstream or boost::lexical_cast but those come with a performance penalty.
Ahaha you have a Qt project ...
QString winOpacity("0.6");
double temp = winOpacity.toDouble();
Extra note:
If the input data is a const char*, QByteArray::to...
How do I rename all files to lowercase?
... user2066039: This must must be a recent thing on the Mac, because most answers older than a year don't account for it. I accomplished the task by using an intermediate extension like 'jpg1'. So, JPG -> jpg1 -> jpg. Hope that helps.
– Joyce
Nov 1 '...