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How to read/write from/to file using Go?
... if err != nil {
return
}
defer file.Close()
file.WriteString("test\nhello")
}
This will overwrite the content of a file (create a new file if it was not there).
share
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impr...
How do I negate a test with regular expressions in a bash script?
...ersion 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
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Python 2.7 getting user input and manipulating as string without quotations
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Use raw_input() instead of input():
testVar = raw_input("Ask user for something.")
input() actually evaluates the input as Python code. I suggest to never use it. raw_input() returns the verbatim string entered by the user.
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Representing Directory & File Structure in Markdown Syntax [closed]
... When using this anwser the tree is just renderd as a few text lines. Tested in VSCode and VisualStudio with md plugin. Also on GitHub this is not working
– Danny
Nov 22 '18 at 10:05
...
Unlink of file failed
...ks before doing so.
That fixes git-for-widows issue 500.
Looking at the test used to validate that new approach, a possible workaround (since Git 2.8 is not yet out) would be to raise artificially gc.autoPackLimit.
git config gc.autoPackLimit 10000
git fetch
git config gc.autoPackLimit 50 # defa...
Understanding generators in Python
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Hmm I think you're right, at least according to a test of a few lines in Python 2.6. A generator expression returns an iterator (aka 'generator object'), not a generator.
– Craig McQueen
Dec 4 '09 at 1:34
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How can I pass a parameter to a setTimeout() callback?
...(function() { console.write(i); }, 0); } this will log "100" a 100 times (tested on FF). Current answer helps avoiding this.
– root
Dec 14 '12 at 17:21
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Send inline image in email
...sendHtmlEmail("from@gmail.com", "tomailaccount", Themessage, "Scoutfoto", "Test HTML Email", "smtp.gmail.com", 25);
}
protected void sendHtmlEmail(string from_Email, string to_Email, string body, string from_Name, string Subject, string SMTP_IP, Int32 SMTP_Server_Port)
{
...
How do I get the computer name in .NET
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I just tested this and found that Dns.GetHostName() didn't give the fully-qualified name.
– Sam
Jun 13 '13 at 4:33
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How to build an APK file in Eclipse?
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For testing on a device, you can connect the device using USB and run from Eclipse just as an emulator.
If you need to distribute the app, then use the export feature:
Then follow instructions. You will have to create a key...