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System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()
In Java, what are the performance and resource implications of using
8 Answers
8
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dyld: Library not loaded … Reason: Image not found
...libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0)
and for each libboost_xxx.dylib, do:
$ install_name_tool -change @executable_path/libboost_something.dylib /opt/local/lib/libboost_something.dylib exefile
and finally verify using otool again:
$ otool -L exefile
exefile:
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insert a NOT NULL column to an existing table
...Null-able column, then update your table column with valid not null values and finally ALTER column to set NOT NULL constraint:
ALTER TABLE MY_TABLE ADD STAGE INT NULL
GO
UPDATE MY_TABLE SET <a valid not null values for your column>
GO
ALTER TABLE MY_TABLE ALTER COLUMN STAGE INT NOT NULL
GO
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“Invalid JSON primitive” in Ajax processing
...l quotation marks
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})
This way jQuery should leave the data alone and send the string as is to the server which should allow ASP.NET to parse the json server side.
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How to Apply global font to whole HTML document
I have a HTML page which includes some text and formatting. I want to make it have the same font-family and the same text-size ignoring all inner formatting of text.
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How to get a property value based on the name
... .Single(pi => pi.Name == propertyName)
.GetValue(car, null);
}
And then:
string makeValue = (string)car.GetPropertyValue("Make");
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How to determine if a number is odd in JavaScript
...is will return 0 or 1 (or NaN if you feed it something that isn't a number and can't be coerced into one), which will work fine for most situations. But if you want a real true or false: return (num % 2) == 1;
– T.J. Crowder
Feb 16 '11 at 12:20
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Django Template Variables and Javascript
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10 years later and Django has introduced a built in template filter just for this: docs.djangoproject.com/en/2.1/ref/templates/builtins/…
– Jon Sakas
Jan 19 '19 at 19:55
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How to save password when using Subversion from the console
... no. Change it to yes (or just comment it out because it defaults to yes), and the next time you give Subversion your password it should save it.
You might want to ensure that the owner and permissions of ~/.subversion/config are correct (no public or group access; 600).
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How to remove leading and trailing white spaces from a given html string?
...ing HTML string. What would be sample code in JavaScript to remove leading and trailing white spaces from this string?
7 An...