大约有 15,000 项符合查询结果（耗时：0.0388秒） [XML]
Remove leading comma from a string
...
In this specific case (there is always a single character at the start you want to remove) you'll want:
str.substring(1)
However, if you want to be able to detect if the comma is there and remove it if it is, then something like:
if (str[0] == ',') {
str = str.substring(1);
}
...
Going to a specific line number using Less in Unix
...
With n being the line number:
ng: Jump to line number n. Default is the start of the file.
nG: Jump to line number n. Default is the end of the file.
So to go to line number 320123, you would type 320123g.
Copy-pasted straight from Wikipedia.
...
Add table row in jQuery
...
Be careful with this assumption. If your appended markup starts with \n or \n\r, jQuery won't detect that it is a <tr> and will append it to the <table> and not to the <tbody>. I just encountered this with markup generated by an MVC view that had an extra line at ...
View contents of database file in Android Studio
...
You may have to root your avd, and/or start adb as root at step 3 'root adb -s emulator-xxxx shell'
– Distwo
Apr 10 '14 at 17:18
2
...
How to use Sublime over SSH
...ox, install Sublime Text 3. Here's how to on Ubuntu
At the command prompt, start sublime with subl
That's it! You now have sublime text running on Linux, but with its window running on your Windows desktop. This is possible because MobaXterm handles the X11 forwarding over SSH for you so you don't h...
Run ssh and immediately execute command [duplicate]
...
ssh -t 'command; bash -l'
will execute the command and then start up a login shell when it completes. For example:
ssh -t user@domain.com 'cd /some/path; bash -l'
share
|
improve th...
Akka Kill vs. Stop vs. Poison Pill?
...x.
The difference is in which messages get processed before this sequence starts. In the case of the stop call, the message currently being processed is completed first, with all others discarded. When sending a PoisonPill, this is simply another message in the queue, so the sequence will start w...
Using sections in Editor/Display templates
...ewContext.HttpContext.Items.Keys)
{
if (key.ToString().StartsWith("_script_"))
{
var template = htmlHelper.ViewContext.HttpContext.Items[key] as Func<object, HelperResult>;
if (template != null)
{
...
Error when testing on iOS simulator: Couldn't register with the bootstrap server
...
Try quitting and restarting the simulator? If "worse comes to worst" you can always try restarting: in my experience this should fix it.
share
|
...
Where are environment variables stored in registry?
...
Remember to restart your system in order to put your changes into effect.
– 0x6B6F77616C74
Aug 6 '12 at 13:57
22
...