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How to append text to an existing file in Java?
...so there are several libraries for this. Two of the most popular are Log4j and Logback.
Java 7+
If you just need to do this one time, the Files class makes this easy:
try {
Files.write(Paths.get("myfile.txt"), "the text".getBytes(), StandardOpenOption.APPEND);
}catch (IOException e) {
//e...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
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On my system %TIME% returns values like " 0:01:15" and " 3:15:12" and the %%a%%b code in the answer gives a leading space like " 001" and " 315". To get a four digit hhmm use this: For /f "tokens=1-2 delims=/: " %%a in ("%TIME%") do (if %%a LSS 10 (set mytime=0%%a%%b) else (s...
How to use jQuery to select a dropdown option?
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@rlemon, i understand, but selectedIndex cannot be used for multiple selection when multiple attribute is used. And the normal (html) way to set selected elements is the selected attribute of the option elements.
– Gabrie...
Using Server.MapPath in external C# Classes in ASP.NET
...tain files in a C# class. Server.MapPath works great of course for ASPX and their code-behind pages, but that doesn't exist in another class file. I tried HostingEnvironment.MapPath() , but that complains that the relative virtual path isn't allowed. Any thoughts?
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Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
I am setting up my first Node.js server on a cloud Linux node and I am fairly new to the details of Linux admin . (BTW I am not trying to use Apache at the same time.)
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Is Task.Result the same as .GetAwaiter.GetResult()?
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@JayBazuzi: MSTest, xUnit, and NUnit all support async Task unit tests, and have for some time now.
– Stephen Cleary
Jun 24 '13 at 22:18
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How can I check if a checkbox is checked?
I am building a mobile web app with jQuery Mobile and I want to check if a checkbox is checked. Here is my code.
14 Answers...
Property getters and setters
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Setters and Getters apply to computed properties; such properties do not have storage in the instance - the value from the getter is meant to be computed from other instance properties. In your case, there is no x to be assigned.
E...
Select parent element of known element in Selenium
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And if you want to navigate to the grandparent, use By.Xpath("../..").
– Monsignor
Aug 21 '13 at 15:19
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How can I select all children of an element except the last child?
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Make it simple:
You can apply your style to all the div and re-initialize the last one with :last-child:
for example in CSS:
.yourclass{
border: 1px solid blue;
}
.yourclass:last-child{
border: 0;
}
or in SCSS:
.yourclass{
border: 1px solid rgba(255, 255, 255, 1);...