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Running a cron every 30 seconds
...e offset by 30 seconds:
# Need these to run on 30-sec boundaries, keep commands in sync.
* * * * * /path/to/executable param1 param2
* * * * * ( sleep 30 ; /path/to/executable param1 param2 )
You'll see I've added comments and formatted to ensure it's easy to keep them synchronised.
Bo...
How often to commit changes to source control? [closed]
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Anytime I complete a "full thought" of code that compiles and runs I check-in. This usually ends up being anywhere between 15-60 minutes. Sometimes it could be longer, but I always try to checkin if I have a lot of code changes that I wouldn't want to rewrite in case of failure. I a...
How do you remove Subversion control for a folder?
I have a folder, c:\websites\test , and it contains folders and files that were checked out from a repository that no longer exists. How do I get Subversion to stop tracking that folder and any of the subfolders and files?
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Vim 80 column layout concerns
...olumns=80 .
At times I also set textwidth , but I want to be able to see and anticipate line overflow with the set columns alternative.
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How do I delete a local repository in git? [duplicate]
I can't find the command. I tried Googling "git 'delete a repository'".
4 Answers
4
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How can I strip first X characters from string using sed?
... a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system.
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Skip the headers when editing a csv file using Python
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To make it skip one item before your loop, simply call next(reader, None) and ignore the return value.
You can also simplify your code a little; use the opened files as context managers to have them closed automatically:
with open("tmob_notcleaned.csv", "rb") as infile, open("tmob_cleaned.csv", "...
Binding a WPF ComboBox to a custom list
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You set the DisplayMemberPath and the SelectedValuePath to "Name", so I assume that you have a class PhoneBookEntry with a public property Name.
Have you set the DataContext to your ConnectionViewModel object?
I copied you code and made some minor modif...
How to debug external class library projects in visual studio?
...le JMC in order to see it. Otherwise the code will be treated as external and largely hidden from your view.
EDIT
When you're broken in your code try the following.
Debug -> Windows -> Modules
Find the DLL for the project you are interested in
Right Click -> Load Symbols -> Select...
jQuery same click event for multiple elements
... somebody explain what's the real difference between $('.class1, .class2') and $('.class1').add('.class2')? in what case we should use .add()?
– Taufik Nur Rahmanda
Mar 23 '17 at 2:05
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