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Eclipse add Tomcat 7 blank server name
I was trying to add Tomcat 7 in my Eclipse in Ubuntu. When I click "Add new server" in Eclipse and select "Tomcat v7.0 Server", the field "Server Name" is blank and I cannot type in anything in that textbox as shown below:
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Formatting a number with exactly two decimals in JavaScript
I have this line of code which rounds my numbers to two decimal places. But I get numbers like this: 10.8, 2.4, etc. These are not my idea of two decimal places so how I can improve the following?
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How to find serial number of Android device?
...ood candidate. How do I retrieve the serial number of an Android device in my app ?
17 Answers
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How to install Android SDK Build Tools on the command line?
...the utility, using it is the best option. I looked at expect first, but in my case I have to run the script on a certain Linux distributive running in AWS cloud. That distro does not have expect installed and I don't have enough rights to install it as part of build plan. After looking around, the...
How to make completely transparent navigation bar in iOS 7
I want the UINavigationBar in my app to be completely transparent and flush with the viewcontroller directly under it. However, the only code I could find makes it translucent but not transparent. I know this can be done in iOS 7 because it is used in the notes app. My question is, what is the code ...
How to change the commit author for one specific commit?
...nes I thought it's worth giving a try and voila it did the job. However in my case it changed committer name only in initial commit. By the way, before I tried ideas from the first answer. Maybe it affected the system somehow.
– Ruslan Gerasimov
Aug 8 '16 at 19...
How to get terminal's Character Encoding
Now I change my gnome-terminal's character encoding to "GBK" (default it is UTF-8), but how can I get the value(character encoding) in my Linux?
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CSS to set A4 paper size
...size to 21cm x 29.7cm, but when I send to print (or print preview) it clip my page.
3 Answers
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C++ performance vs. Java/C#
My understanding is that C/C++ produces native code to run on a particular machine architecture. Conversely, languages like Java and C# run on top of a virtual machine which abstracts away the native architecture. Logically it would seem impossible for Java or C# to match the speed of C++ because ...
How to return a string value from a Bash function
... way to do what the OP has asked is available since Bash 4.3 (2014?) - see my answer below.
– zenaan
Oct 10 '16 at 3:07
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