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What is the idiomatic Go equivalent of C's ternary operator?
...ugh, this is not a universal truth, and things go really south when people start nesting them. "This other language has it" is NOT a valid argument to add a language feature.
– cthulhu
Aug 13 at 14:47
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How to suppress Java warnings for specific directories or files such as generated code
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Starting with version 3.8 M6, Eclipse (to be exact: the JDT) has built-in functionality for this. It is configurable through a project's build path: Project properties > Java Build Path > Compiler > Source
Announc...
Having Django serve downloadable files
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Your solutions works for me. But I had "invalid start byte ..." error for my file. Solved it with FileWrapper(open(path.abspath(file_name), 'rb'))
– Mark Mishyn
Jan 26 '17 at 10:41
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Convert Existing Eclipse Project to Maven Project
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Start from m2e 0.13.0 (if not earlier than), you can convert a Java project to Maven project from the context menu. Here is how:
Right click the Java project to pop up the context menu
Select Configure > Convert to Maven...
Remove leading and trailing spaces?
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Starting file:
line 1
line 2
line 3
line 4
Code:
with open("filename.txt", "r") as f:
lines = f.readlines()
for line in lines:
stripped = line.strip()
print(stripped)
Output:
li...
Extract first item of each sublist
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agree with hpaulj, if you start off with numpy array, [:,0] is faster. Give it a go: lst = np.array([['a','b','c'], [1,2,3], ['x','y','z']]), then lst[:,0]. The conversion in the example time trials gives list comprehension an unfair advantage. So if ...
What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?
I was trying to change my default/main/startup (whatever you call it) activity by editing the androidmanifest.xml file. All i did was change the android:name property. however, this completely broke the entire app. when I try to install it fails and reads.
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Architecture of a single-page JavaScript web application?
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Nicholas Zakas's presentation as shared by Dean is a very good place to start with. I was also struggling to answer the same question for a while. After doing couple of large scale Javascript products, thought of sharing the learnings as a reference architecture in case someone needs it. Have a l...
Received an invalid column length from the bcp client for colid 6
...se it didn't and I had to delete all my Data Conversion's and Mappings and start over again. Again funny that OLEDB just handled it and ADO.net threw the error and had to have all this intervention to make it work. In general you should use OLEDB when your target is MS Sql.
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Enable SQL Server Broker taking too long
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Change [MyDatabase] with the name of your database in question and then start SQL Server Agent.
If you want to see all the databases that have Service Broker enabled or disabled, then query sys.databases, for instance:
SELECT
name, database_id, is_broker_enabled
FROM sys.databases
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