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Example JavaScript code to parse CSV data
...heck to see if the given delimiter has a length
// (is not the start of string) and if it matches
// field delimiter. If id does not, then we know
// that this delimiter is a row delimiter.
if (
strMatchedDelimiter.length &&
...
How to delete history of last 10 commands in shell?
... echo "Command 9"
1012 25-04-2016 17:55:14 echo "Command 10"
Select the start and end positions for the items you want to delete. I'm going to delete entries 1006 to 1008.
for h in $(seq 1006 1008); do history -d 1006; done
This will generate history -d commands for 1006, then 1007 becomes 10...
SASS - use variables across multiple files
...what I meant and needed. Last question: Are all files imported expected to start with an underscore? You underscore your file name, but fail to on the @import declarations.
– dthree
Jul 11 '13 at 17:04
...
javac is not recognized as an internal or external command, operable program or batch file [closed]
...Find the Java path; it looks like this: C:\Program Files\Java\jdkxxxx\bin\
Start-menu search for "environment variable" to open the options dialog.
Examine PATH. Remove old Java paths.
Add the new Java path to PATH.
Edit JAVA_HOME.
Close and re-open console/IDE.
Welcome!
You have encountered on...
Can you detect “dragging” in jQuery?
...
On mousedown, start set the state, if the mousemove event is fired record it, finally on mouseup, check if the mouse moved. If it moved, we've been dragging. If we've not moved, it's a click.
var isDragging = false;
$("a")
.mousedown(func...
Set time to 00:00:00
...ime;
LocalDateTime now = LocalDateTime.now(); # 2015-11-19T19:42:19.224
# start of a day
now.with(LocalTime.MIN); # 2015-11-19T00:00
now.with(LocalTime.MIDNIGHT); # 2015-11-19T00:00
If you do not need time-of-day (hour, minute, second etc. parts) consider using LocalDate class.
LocalDate.now(); ...
plupload图片上传插件的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...新实例化uploader
removeFile(id):从file中移除某个文件
splice(start,length)：从队列中start开始删除length个文件， 返回被删除的文件列表
start() 开始上传
stop()停止上传
unbind(name, function): 接触事件绑定
unbindAll()解绑所有事件
属性集...
转：postfix安装Q&A - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
QUOTE:
Q：
[root@mail postfix]# /usr/sbin/postfix start
postfix/postfix-script: warning: not owned by postfix: /var/spool/postfix/hold
postsuper: fatal: scan_dir_push: open directory hold: Permission denied
postfix/postfix-script: fatal: Postfix integrity check fail...
How do I set environment variables from Java?
...is for subprocesses using ProcessBuilder . I have several subprocesses to start, though, so I'd rather modify the current process's environment and let the subprocesses inherit it.
...
Cartesian product of x and y array points into single array of 2D points
....result_type(*arrays)
out = numpy.empty(rows * cols, dtype=dtype)
start, end = 0, rows
for a in broadcasted:
out[start:end] = a.reshape(-1)
start, end = end, end + rows
return out.reshape(cols, rows).T
After coming to understand Panzer's approach, I wrote a new ver...