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How to TryParse for Enum value?
... string token = tok.Trim(); // NOTE: we don't consider empty tokens as errors
if (token.Length == 0)
continue;
object tokenValue;
if (!EnumToObject(type, underlyingType, names, values, token, out tokenValue))
{
valu...
What are named pipes?
...ited smoothing effect compared to named pipes that could lead to pipe-busy errors when you are trying to connect to SQL Server.
Generally, TCP/IP is preferred in a slow LAN, WAN, or dial-up network, whereas named pipes can be a better choice when network speed is not the issue, as it offers more fu...
HTML Submit-button: Different value / button-text?
...*...*/ );
(Since I don't know that language (java?), there may be syntax errors.)
I would prefer the <button> solution, but it doesn't work as expected on IE < 9.
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iOS 7's blurred overlay effect using CSS?
...e demo no longer works. The content goes below the phone, and I get the JS error "TypeError: sheet.addRule is not a function"
– BoffinBrain
Apr 29 '15 at 10:10
...
Best implementation for hashCode method for a collection
...tandard implementations/libraries apply (best practices, well tested, less error prone, etc).
– Kissaki
Jan 28 '14 at 13:23
7
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mysql check collation of a table
...ut different collations utf8_general_ci vs utf8_unicode_ci. This can cause error messages like HY000, 1267, Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8_unicode_ci,IMPLICIT) for operation '='... which is the message that brought me to this page.
– Dewi Morgan
...
How does a PreparedStatement avoid or prevent SQL injection?
...umeric content that is acceptable as numeric parameter). Does it raise any error?
Now, try passing a string variable (with content that is not acceptable as numeric parameter). See what happens?
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What is the best way to exit a function (which has no return value) in python before the function en
...d then sys.exit() if you want to exit but report success or sys.exit("some error message to print to stderr").
– Boris
Mar 4 at 17:07
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How can I programmatically get the MAC address of an iphone
...faceMsgStruct;
struct sockaddr_dl *socketStruct;
NSString *errorFlag = NULL;
// Setup the management Information Base (mib)
mgmtInfoBase[0] = CTL_NET; // Request network subsystem
mgmtInfoBase[1] = AF_ROUTE; // Routing table info
mgmtInfoBase[2] = 0; ...
How to extract a string using JavaScript Regex?
...null for empty value
return arr[0];
This way you don't get annoying type errors when you go to use arr
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