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How to restart Jenkins manually?
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To restart Jenkins manually, you can use either of the following commands (by entering their URL in a browser):
(jenkins_url)/safeRestart - Allows all running jobs to complete. New jobs will remain in the queue to run after the restart is complete.
(jenkins_url)/restart - Forces a resta...
How to do a git diff on moved/renamed file?
...ed a file using git mv . Now I would like to do a diff on the new file to compare it with the old file (with the old, now non-existent name).
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Process all arguments except the first one (in a bash script)
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The following syntax:
echo "${*:2}"
would work as well, but is not recommended, because as @Gordon already explained, that using *, it runs all of the arguments together as a single argument with spaces, while @ preserves the breaks between them (even if some of the arguments themselves contai...
String.IsNullOrWhiteSpace in LINQ Expression
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Why? This code compiles: List<string> my = new List<string>(); var i = from m in my where !string.IsNullOrWhiteSpace(m) select m;
– Eric J.
Mar 7 '12 at 18:24
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What is a “first chance exception”?
... @supercat: How do I learn about the details like you mentioned in your comments above? Is it a result of self-experimentation? reading books (which one)? That's a very impressive insight! I would appreciate if you could take a moment to answer this please...
– anish
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Why must wait() always be in synchronized block
...ait() only makes sense when there is also a notify(), so it's always about communication between threads, and that needs synchronization to work correctly. One could argue that this should be implicit, but that would not really help, for the following reason:
Semantically, you never just wait(). Yo...
Show loading image while $.ajax is performed
...ou can, of course, show it before making the request, and hide it after it completes:
$('#loading-image').show();
$.ajax({
url: uri,
cache: false,
success: function(html){
$('.info').append(html);
},
complete: function(){
$('#loading-image').hide();
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Event system in Python
...aware of pydispatcher , but I was wondering what else can be found, or is commonly used?
15 Answers
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Variable number of arguments in C++?
...lt;<() in streams) or default arguments etc. These are all safer: the compiler gets to know more about what you're trying to do so there are more occasions it can stop you before you blow your leg off.
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How to jump to top of browser page
... edited Jan 25 '13 at 20:41
Community♦
111 silver badge
answered Nov 10 '10 at 17:18
Nick Craver♦Nick ...