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Leaflet - How to find existing markers, and delete markers?
...sed by the latest. So one way to go is to create a global array of marker, and you add your marker in the global array.
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Does SQLAlchemy have an equivalent of Django's get_or_create?
...t Django's implementation of get_or_create. It checks for integrity error, and relies upon proper use of unique constraints.
– Ivan Virabyan
May 21 '12 at 6:17
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Difference between await and ContinueWith
Can someone explain if await and ContinueWith are synonymous or not in the following example. I'm trying to use TPL for the first time and have been reading all the documentation, but don't understand the difference.
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Skip callbacks on Factory Girl and Rspec
...efault should be that when I create an object the callbacks are triggered, and I should use a different parameter for the exceptional case. so FactoryGirl.create(:user) should create the user triggering the callbacks, and FactoryGirl.create(:user_without_callbacks) should create the user without th...
Setting global styles for Views in Android
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Actually, you can set a default style for TextViews (and most other built-in widgets) without needing to do a custom java class or setting the style individually.
If you take a look in themes.xml in the Android source, you will see a bunch of attributes for the default style f...
git: 'credential-cache' is not a git command
... Here is a screenshot:
Still using msysgit? For msysgit versions 1.8.1 and above
The wincred helper was added in msysgit 1.8.1. Use it as follows:
git config --global credential.helper wincred
For msysgit versions older than 1.8.1
First, download git-credential-winstore and install it in yo...
Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.10:test
...t five days now looking for a fix to this issue, but I cannot seem to find and fix it on my own, mainly because I am so new to both Maven and PlayN so I'm not entirely sure at what I'm looking at exactly. But, it is clearly fizzing up at building the core. Seems it can't download an "artifact filt...
How can i tell if an object has a key value observer attached
if you tell an objective c object to removeObservers: for a key path and that key path has not been registered, it cracks the sads. like -
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how to schedule a job for sql query to run daily?
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Expand the SQL Server Agent node and right click the Jobs node in SQL Server Agent and select 'New Job'
In the 'New Job' window enter the name of the job and a description on the 'General' tab.
Select 'Steps' on the left hand si...
Proper use of 'yield return'
...ld keyword is one of those keywords in C# that continues to mystify me, and I've never been confident that I'm using it correctly.
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