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What is a good Hash Function?
... kind of data - this one by Paul Hsieh is the best I've ever used.
http://www.azillionmonkeys.com/qed/hash.html
If you care about cryptographically secure or anything else more advanced, then YMMV. If you just want a kick ass general purpose hash function for a hash table lookup, then this is wha...
How to use `subprocess` command with pipes
...
#!/bin/python
import subprocess
import shlex
cmd = "dig @8.8.4.4 +notcp www.google.com|grep 'Query'"
ps = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
output = ps.communicate()[0]
print(output)
...
How to show current time in JavaScript in the format HH:MM:SS?
...TimeString();
This will display e.g.:
"11:33:01"
I found it on http://www.w3schools.com/jsref/jsref_tolocaletimestring.asp
var d = new Date();
var n = d.toLocaleTimeString();
alert("The time is: \n"+n);
sha...
How to lose margin/padding in UITextView?
...t's still not fixed!
Finally, here's a somewhat similar tip for TextField: https://stackoverflow.com/a/43099816/294884
Completely random tip: how to add the "..." on the end
Often you are using a UITextView "like a UILabel". So you want it to truncate text using an ellipsis "..."
If so, add:
textC...
Visual Studio window which shows list of methods
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Visual Studio 2012: List of all Methods in class
Resharper help:
http://www.jetbrains.com/resharper/webhelp/Reference__Windows__File_Structure_Window.html
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Are there any CSV readers/writer libraries in C#? [closed]
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There are dozens.
http://www.filehelpers.net/ is one of the most common.
I should say that I find Filehelpers restrictive in some scenarios, and instead use The Fast CSV Reader. In my experience, if you don't know the format of your CSV file or imp...
How do I create a readable diff of two spreadsheets using git diff?
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You can try this free online tool - www.cloudyexcel.com/compare-excel/
It gives a good visual output online, in terms of rows added,deleted, changed etc.
Plus you donot have to install anything.
...
How to fluently build JSON in Java?
... Crockford is the guy who invented JSON; his Java library is here:
http://www.json.org/java/
It sounds like the folks at json-lib picked up where Crockford left off. Both fully support JSON, both use (compatible, as far as I can tell) JSONObject, JSONArray and JSONFunction constructs.
'Hope tha...
Only initializers, entity members, and entity navigation properties are supported
... case of such error.
Checkout out further information on supported types:
https://msdn.microsoft.com/en-us/library/ee382832(v=vs.100).aspx
There is some workaround for such situations, explained by GFoley83:
How to use unsigned int / long types with Entity Framework?
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In which language are the Java compiler and JVM written?
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The HotSpot JVM is written in C++ - www2.research.att.com/~bs/applications.html
– devdimi
Mar 19 '12 at 11:05
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