大约有 17,000 项符合查询结果（耗时：0.0281秒） [XML]
How can I determine the current line number in JavaScript?
Does JavaScript have a mechanism for determining the line number of the currently executing statement (and if so, what is it)?
...
How to unload a package without restarting R
...
When you are going back and forth between scripts it may only sometimes be necessary to unload a package. Here's a simple IF statement that will prevent warnings that would appear if you tried to unload a package that was not currently loaded.
if("package:vegan" %in...
Multiple working directories with Git?
...
The git distribution comes with a contributed script called git-new-workdir.
You would use it as follows:
git-new-workdir project-dir new-workdir branch
where project-dir is the name of the directory containing your .git repository.
This scripts creates another .git d...
Check if bash variable equals 0 [duplicate]
...ould like to test if it equals 0. In case yes, I want to stop executing of script. So far I have:
6 Answers
...
How to create a Menubar application for Mac
...ut anything in your Mac OS X menu bar".
It runs shell or other executable scripts (which it calls Plugins - see the many examples in the plugins repo) and displays the results in the menu bar. You can write your own plugin and have it run simply by adding it to the 'Plugins folder'. As well as disp...
Keyboard shortcuts with jQuery
...
<script type="text/javascript">
$(document).ready(function(){
$("#test").keypress(function(e){
if (e.which == 103)
{
alert('g');
};
...
How can I use a batch file to write to a text file?
I need to make a script that can write one line of text to a text file in the same directory as the batch file.
7 Answers
...
What's the complete range for Chinese characters in Unicode?
...h does include "Chinese, Japanese, and Korean" characters)
The "East Asian Script" document does mention:
Blocks Containing Han Ideographs
Han ideographic characters are found in five main blocks of the Unicode Standard, as
shown in Table 12-2
Table 12-2. Blocks Containing Han Ideographs
Block ...
How do you create a hidden div that doesn't create a line break or horizontal space?
...
Show / hide by mouse click:
<script language="javascript">
function toggle() {
var ele = document.getElementById("toggleText");
var text = document.getElementById("displayText");
if (ele.style.display == "block") {
...
Chrome: Uncaught SyntaxError: Unexpected end of input
...his particular error is one annoying fact about v8. In most cases your JavaScript is broken in some way. For example missing a } or something like that.
Example given, this will yield "Unexpected end of input" too:
eval('[{"test": 4}') // notice the missing ]
But the root cause of the problems...