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Lambda function in list comprehensions
...(map(lambda x: x*x, range(10))) will give you [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
– rrlamichhane
Jun 12 at 22:58
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How can you profile a Python script?
...1 euler048.py:2(<module>)
1 0.000 0.000 0.061 0.061 {execfile}
1 0.002 0.002 0.053 0.053 {map}
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler objects}
1 0.000 0.000 0.000 0.000 {range}
1 0.003 0.003 ...
How do I keep track of pip-installed packages in an Anaconda (Conda) environment?
...
64
conda will only keep track of the packages it installed. And pip will give you the packages tha...
Spring Test & Security: How to mock authentication?
...xample for those who want to Test Spring MockMvc Security Config using Base64 basic authentication.
String basicDigestHeaderValue = "Basic " + new String(Base64.encodeBase64(("<username>:<password>").getBytes()));
this.mockMvc.perform(get("</get/url>").header("Authorization", basi...
How to get client's IP address using JavaScript?
...apore",
"abbreviation" : "SGT",
"current_time" : "2019-09-29T23:13:32+08:00",
"name" : "Singapore Standard Time",
"offset" : 28800,
"in_daylight_saving" : false
}
}
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ipstack (formerly ...
How to get unique device hardware id in Android? [duplicate]
...droid device ID?
More specifically, Settings.Secure.ANDROID_ID. This is a 64-bit quantity that is generated and stored when the device first boots. It is reset when the device is wiped.
ANDROID_ID seems a good choice for a unique device identifier. There are downsides: First, it is not 100% reliab...
Read properties file outside JAR file
...
The file will not found if you execute the command from outside for ex: {{java -jar build/main.jar}}. Do you have any fix for that, @eee?
– Darian
Jul 9 '15 at 3:56
...
Clear icon inside input text
... background-image: url( http://png-5.findicons.com/files/icons/1150/tango/32/edit_clear.png );
background-position: center center;
background-repeat: no-repeat;
height: 38px;
width: 38px;
border: none;
background-color: transparent;
cursor: pointer;
p...
When is it acceptable to call GC.Collect?
...y close to the tipping point.
A classic example would be a simple console exe (a Main method sort-enough to be posted here for example), that shows the difference between looped string concatenation and StringBuilder.
If I need something precise, then this would be two completely independent tests...
How to add a downloaded .box file to Vagrant?
... Petrus TheronPetrus Theron
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