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Compare integer in bash, unary operator expected
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Your problem arises from the fact that $i has a blank value when your statement fails. Always quote your variables when performing comparisons if there is the slightest chance that one of them may be empty, e.g.:
if [ "$i" -ge 2 ] ; then
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Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl
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from where i can find the .token or /Users/<username>/.itmstransporter/UploadTokens/
– Dhaval Panchal
Jul 30 '11 at 9:47
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How to deal with IntelliJ IDEA project files under Git source control constantly changing?
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From official DOC: http://devnet.jetbrains.com/docs/DOC-1186
Depending on the IntelliJ IDEA project format (.ipr file based or
.idea directory based), you should put the following IntelliJ IDEA
project files under the...
bool to int conversion
...ortable. Standard conformant. bool to int conversion is implicit!
§4.7/4 from the C++ Standard says (Integral Conversion)
If the source type is bool, the value false is converted to zero and
the value true is converted to one.
As for C, as far as I know there is no bool in C. (before 199...
How to tell bash that the line continues on the next line
In a bash script I got from another programmer, some lines exceeded 80 columns in length. What is the character or thing to be added to the line in order to indicate that the line continues on the next line?
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How to Copy Text to Clip Board in Android?
... false;
}
}
@SuppressLint("NewApi")
public String readFromClipboard(Context context) {
int sdk = android.os.Build.VERSION.SDK_INT;
if (sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
android.text.ClipboardManager clipboard = (android.text.Clipboa...
How do I add an icon to a mingw-gcc compiled executable?
...ng with other object files and resource files, include my.res which we got from the above step. e.g.:
g++ -o my_app obj1.o obj2.o res1.res my.res
And that should be all there is to it.
And, at no extra charge, if you want to include version information in your
application, add the following bo...
Is there a Null OutputStream in Java?
...ady have it in their project.
Note: If you use an older version of Guava (from 1.0 to 13.0), you want to use com.google.io.NullOutputStream.
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Saving vim macros
... They would have to be escaped properly.
So to save a macro you can do:
From normal mode: qq
enter whatever commands
From normal mode: q
open .vimrc
"qp to insert the macro into your let @q = '...' line
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Diff two tabs in Vim
...s is awesometastic. The edit fileN parts can be replaced with just pasting from the buffer, which lets you diff two chunks of text without pasting each into a tmp file (something that meld lets you do, but visual diff tools on the Mac are lacking in). It worked in MacVim for me out of the box.
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