大约有 12,000 项符合查询结果（耗时：0.0428秒） [XML]
Returning a boolean from a Bash function
... has certain properties and returns true or false. Then I can use it in my scripts in the "if". But what should I return?
1...
How to check with javascript if connection is local host?
I want to have a check in my javascript if the page loading up is on my local machine.
12 Answers
...
if, elif, else statement issues in Bash
...
You have some syntax issues with your script. Here is a fixed version:
#!/bin/bash
if [ "$seconds" -eq 0 ]; then
timezone_string="Z"
elif [ "$seconds" -gt 0 ]; then
timezone_string=$(printf "%02d:%02d" $((seconds/3600)) $(((seconds / 60) % 60)))
else
e...
How to install CocoaPods?
...
Gem will get installed in Ruby inside System library. Or try on 10.11 Mac OSX El Capitan, type:
sudo gem install -n /usr/local/bin cocoapods
If there is an error "activesupport requires Ruby version >= 2.xx", then install latest activesupport first by typing in terminal.
sudo gem install act...
Is there a Java API that can create rich Word documents? [closed]
...ce UNO Developer's Guide
OpenOffice Developer's Forum (especially the "Macros and API" and "Code Snippets" forums).
share
|
improve this answer
|
follow
|
...
How can I list ALL DNS records?
...As I look after very many domains it would have been so nice just to run a script to get ALL the DNS entries.
– Ken
Oct 12 '13 at 8:48
...
Android Studio doesn't see device
..., a popup said it needed to install Android 1.0 because that it the target OS. However, my phone and an HTC One M8 and I was able to debug on it last week. Something changed that is now causing Abdroid Studio to fail to see my phone as a viable debugging device. I tried it on another computer runnin...
Strip all non-numeric characters from string in JavaScript
...re you'd want to remove all non-numeric characters from a string using JavaScript/ECMAScript. Any characters that are in range 0 - 9 should be kept.
...
moment.js 24h format
...ffset('+0100').format('YYYY-MM-DD HH:mm')
console.log(currentDateTm)
<script src="https://momentjs.com/downloads/moment.js"></script>
share
|
improve this answer
|
...
Batch equivalent of Bash backticks
...
You can get a similar functionality using cmd.exe scripts with the for /f command:
for /f "usebackq tokens=*" %%a in (`echo Test`) do my_command %%a
Yeah, it's kinda non-obvious (to say the least), but it's what's there.
See for /? for the gory details.
Sidenote: I thou...