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is it possible to change values of the array when doing foreach in javascript?
...ng array;
some to check whether at least one element in an array fits some description;
every to check whether all entries in an array match a description;
find to look for a value in an array
and so on. MDN link
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Should I use past or present tense in git commit messages? [closed]
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I wrote a fuller description on 365git.
The use of the imperative, present tense is one that takes a little
getting used to. When I started mentioning it, it was met with
resistance. Usually along the lines of “The commit message re...
Return all enumerables with yield return at once; without looping through
... <Header>
<Author>John Gietzen</Author>
<Description>yield! expansion for C#</Description>
<Shortcut>yield_</Shortcut>
<Title>Yield All</Title>
<SnippetTypes>
<SnippetType>Expansion</SnippetTy...
What are the differences between delegates and events?
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Excellent description of Delegates.
– Sampson
Jan 17 '09 at 13:57
1
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Changing names of parameterized tests
...ed. It has been tested using JUnit 4.3.1, 4.4 and 4.5. It reconstructs the Description instance using the String representation of the first argument of each parameter array from the @Parameters method. You can see the code for this at:
http://code.google.com/p/migen/source/browse/trunk/java/src/.....
What's the difference between 'git merge' and 'git rebase'?
...push – Update remote refs along with associated objects
Here’s a description for humans:
git-push – Upload changes from your local repository into a remote repository
Update, another example: (thanks cgd)
git-rebase – Forward-port local commits to the updated upstream head
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Simplest way to profile a PHP script
...s for simple profiling.
// Call this at each point of interest, passing a descriptive string
function prof_flag($str)
{
global $prof_timing, $prof_names;
$prof_timing[] = microtime(true);
$prof_names[] = $str;
}
// Call this when you're done and want to see the results
function prof_pr...
Why is it wrong to use std::auto_ptr with standard containers?
...r will exhibit strange behaviour, depending on usage.
There is a detailed description of what can go wrong in Effective STL (Scott Meyers) item 8 and also a not-so-detailed description in Effective C++ (Scott Meyers) item 13.
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How can I select rows with most recent timestamp for each key value?
...about the sensor but the relevant fields are these:
Sensors->(idSensor,Description,tvLastUpdate,tvLastValue,...)
The tvLastupdate and tvLastValue are set in a trigger on inserts to the SensorReadings table. I always have direct access to these values without needing to do any expensive queries...
Inject errors into already validated form?
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Add error to specific field :
form.add_error('fieldName', 'error description')
**Add error to non fields **
form.add_error(None, 'error description')
#Only pass None instead of field name
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