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java get file size efficiently
...om hours to process a directory to minutes.
The issue did also seem to be Windows specific. OS X did not have the same issue and could access network file info as fast as the OS could do so.
Java File handling on Windows is terrible. Local disk access for files is fine though. It was just netwo...
Use of 'prototype' vs. 'this' in JavaScript?
...t set by the call or by the use of bind, it defaults to the global object (window in a browser) or in strict mode, remains undefined.
JavaScript is an object-oriented language, i.e. most values are objects, including functions. (Strings, numbers, and booleans are not objects.)
So here are the snip...
Microsecond timing in JavaScript
...econd resolution timing data to script: the W3C High Resolution Timer, aka window.performance.now().
now() is better than the traditional Date.getTime() in two important ways:
now() is a double with submillisecond resolution that represents the number of milliseconds since the start of the page's...
How do I delete all untracked files from my working directory in Mercurial?
... add this to your mercurial settings file (.hgrc on Unix, Mercurial.ini on Windows)
[extensions]
purge =
To enable this extension temporarily you can use
hg purge --config extensions.purge=
share
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...
Dynamically add script tag with src that may include document.write
...ibs/jquery/3.3.1/jquery.min.js');
document.head.appendChild(script_tag);
window.onload = function() {
if (window.jQuery) {
// jQuery is loaded
alert("ADD SCRIPT TAG ON HEAD!");
} else {
// jQuery is not loaded
alert("DOESN'T ADD SCRIPT TAG ON HEAD"...
实时开发、测试和调试工具 · App Inventor 2 中文网
...，它是 /usr/google/appinventor-extras/commands-for-Appinventor
对于 Windows，它可以位于多个位置之一，具体取决于它的安装方式。 在你的计算机上搜索 \Android\appinventor-extras 文件夹，其中包含文件 adb.exe。
有关 adb 的更多信息，请参阅 And...
Where is the WPF Numeric UpDown control?
...
@Qwertie It is by default in Windows since 3.11, AFAIR.
– Spook
Feb 2 '15 at 11:37
...
What is the opposite of evt.preventDefault();
...ventThingFirst() )
{
// then redirect to original location
window.location = this.href;
}
else
{
alert("Couldn't do my thing first");
}
});
Or simply run window.location = this.href; after the preventDefault();
...
“You are on a branch yet to be born” when adding git submodule
...
If you're on windows note that the directory under .git/modules may not show up unless you dir /AH
– paxos1977
Sep 15 '12 at 22:47
...
For i = 0, why is (i += i++) equal to 0?
... dword ptr tempVar2
mov dword ptr i, eax
Opening disassembly window
Most people don't know, or even don't remember, that they can see the final in-memory assembly code, using Visual Studio Disassembly window. It shows the machine code that is being executed, it is not CIL.
Use this w...