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Initial size for the ArrayList
... its size. In other words, when constructed in this manner, the array list starts its life empty.
One way to add ten elements to the array list is by using a loop:
for (int i = 0; i < 10; i++) {
arr.add(0);
}
Having done this, you can now modify elements at indices 0..9.
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do N times (declarative syntax)
...Then I guess it's been selected as best answer as it may be a good cleaner start.
– vinyll
Jan 20 '17 at 23:33
3
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How to get the ASCII value of a character
....7 and Py3.5, iterating a str to get its ASCII codes using map(ord, mystr) starts off taking about twice as long for a len 10 str than using bytearray(mystr) on Py2 or mystr.encode('ascii') on Py3, and as the str gets longer, the multiplier paid for map(ord, mystr) rises to ~6.5x-7x.
The only downs...
Remove portion of a string after a certain character
...pos($variable, "By"));
In plain english: Give me the part of the string starting at the beginning and ending at the position where you first encounter the deliminator.
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What exactly is node.js used for? [closed]
...pers Survey from Stack Overflow is a good source of information for you to start this research.
2017: https://insights.stackoverflow.com/survey/2017#most-popular-technologies
2016: https://insights.stackoverflow.com/survey/2016#technology-most-popular-technologies
Why the Hell Would You Use Node....
How to scroll up or down the page to an anchor using jQuery?
... a situation where we don't know what we do and just do it all. Might this start multiple scollings?
– ygoe
Mar 10 '18 at 18:52
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Changing image size in Markdown
I just got started with Markdown. I love it, but there is one thing bugging me: How can I change the size of an image using Markdown?
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...ScriptObject class can load a script file for you!).
Example: This script starts the "Calculator" program.
function StartCalc()
{
var WshShell = new ActiveXObject("WScript.Shell");
var oExec = WshShell.Exec("calc");
WshShell = null;
}
You may want to create ActiveX object that...
How can I find where Python is installed on Windows?
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If you need to know the installed path under Windows without starting the python interpreter, have a look in the Windows registry.
Each installed Python version will have a registry key in either:
HKLM\SOFTWARE\Python\PythonCore\versionnumber\InstallPath
HKCU\SOFTWARE\Python\PythonC...
How can I install a local gem?
...n gem-name.gem file. Remember that on unix it's pretty normal to have file starting with a '.' so it's better to spell it out.
– Martin
Mar 22 at 8:15
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