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StatusbarTools 扩展 - 状态栏自定义工具 · App Inventor 2 中文网
...px 15px rgba(0, 0, 0, .1); display: flex; flex-direction: column; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/imag...
Best approach for GPGPU/CUDA/OpenCL in Java?
General-purpose computing on graphics processing units ( GPGPU ) is a very attractive concept to harness the power of the GPU for any kind of computing.
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How to stop an unstoppable zombie job on Jenkins without restarting the server?
...this solution (by alexandru-bantiuc) instead and run:
Jenkins.instance.getItemByFullName("JobName")
.getBuildByNumber(JobNumber)
.finish(
hudson.model.Result.ABORTED,
new java.io.IOException("Aborting build")
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Best way to create custom config options for my Rails app?
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David, your first two comments are best practice and i'll ammend the code but the last one i'm going to leave out as this means you need to remember to change the AppName every time you use this code.
– David Burrows
Feb ...
Best way to compare dates in Android
I am trying to compare a date in a String format to the current date. This is how I did it (haven't tested, but should work), but am using deprecated methods. Any good suggestion for an alternative? Thanks.
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HTML Form: Select-Option vs Datalist-Option
...information, namely that typing the first letter will select corresponding items in the list.
– james.garriss
Jan 20 '15 at 23:01
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Best way to do nested case statement logic in SQL Server
I'm writing an SQL Query, where a few of the columns returned need to be calculated depending on quite a lot of conditions.
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Maven: best way of linking custom external JAR to my project?
...hat I need to reference in my project and I'm trying to figure out what my best option is.
15 Answers
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Fastest way to check if a value exists in a list
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You could put your items into a set. Set lookups are very efficient.
Try:
s = set(a)
if 7 in s:
# do stuff
edit In a comment you say that you'd like to get the index of the element. Unfortunately, sets have no notion of element position. ...
How to dynamically load a Python class
...string of a Python class, e.g. my_package.my_module.MyClass , what is the best possible way to load it?
10 Answers
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