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Remove Last Comma from a string
..., etc) and the * means 0 or more
The $ at the end signifies the end of the string
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Using an integer as a key in an associative array in JavaScript
...at you can not have integer keys. JavaScript will convert the integer to a string. The following outputs 20, not undefined:
var test = {}
test[2300] = 20;
console.log(test["2300"]);
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ov eax, 80000002h
cpuid
call save_string
mov eax, 80000003h
cpuid
call save_string
mov eax, 80000004h
cpuid
call save_string
m...
What is the JavaScript convention for no operation?
...itch it off by reassigning the function to no-op rather than having to add extra code to test some variable each time the function appeared.
– bearvarine
Aug 7 '16 at 5:54
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How to install Android SDK Build Tools on the command line?
...dk --filter ...
The other answers don't mention that you can use constant string identifiers instead of indexes (which will change) for the filter options. This is helpful for unattended or scripted installs. Man for --filter option:
... This also accepts the identifiers returned by 'list sdk -...
The default for KeyValuePair
...variable 'intValue'
int intValue = 0;
long longValue = 12;
KeyValuePair<String, int> kvp1 = new KeyValuePair<String, int>("string", 11);
KeyValuePair<String, int> kvp2 = new KeyValuePair<String, int>();
List<KeyValuePair<String, int>> kvps = new List<KeyValuePa...
Create thumbnail image
...esponse, you can modify the code for your purpose:
public void WriteImage(string path, int width, int height)
{
Bitmap srcBmp = new Bitmap(path);
float ratio = srcBmp.Width / srcBmp.Height;
SizeF newSize = new SizeF(width, height * ratio);
Bitmap target = new Bitmap((int) newSize.Wi...
Checking for an empty field with MySQL
...
An empty field can be either an empty string or a NULL.
To handle both, use:
email > ''
which can benefit from the range access if you have lots of empty email record (both types) in your table.
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Best way to store date/time in mongodb
I've seen using strings, integer timestamps and mongo datetime objects.
2 Answers
2
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What is opinionated software?
...owever doesn't necessarily mean lock-in. It means that it may require some extra effort to do things differently.
Less opinionated frameworks provide a number of different options and leave it up to you to decide.
Opinionated frameworks usually remove the burden from developer to reinvent the whee...