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Java Date vs Calendar
...t people should be safe. Be careful when using SimpleDateFormat in multithreaded code.
– cwash
Nov 22 '10 at 22:53
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How to return a result from a VBA function
...oning that the behaviour of the function differs when you call it from a spreadsheet, compared with calling it from another VBA function or Sub.
– Doug Jenkins
Sep 13 '18 at 23:08
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Entity Framework and SQL Server View
... it's the same idea. And there are legitimate use-cases -- if you've got a read-only view, for instance. Ugly, EF, ugly.
– ruffin
Mar 22 '16 at 21:55
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Base64 length calculation?
After reading the base64 wiki ...
15 Answers
15
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Insert line after first match using sed
...tion is a little less messy in scripts (that quoting and \n is not easy to read though), when you don't want to put the replacement text for the a command at the start of a line if say, in a function with indented lines. I've taken advantage that $'\n' is evaluated to a newline by the shell, its not...
Xcode 6 beta 2 issue exporting .ipa: “Your account already has a valid iOS distribution certificate”
...ution package for my client
Xcode throws at me vague error: Your account already has a valid iOS distribution certificate
The solution is: get a private key for enterprise account of my client. There are 2 possible options:
Ask you client for credentials to access his enterprise developer accoun...
No @XmlRootElement generated by JAXB
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To tie together what others have already stated or hinted at, the rules by which JAXB XJC decides whether or not to put the @XmlRootElement annotation on a generated class are non trivial (see this article).
@XmlRootElement exists because the JAXB runtime req...
When to catch java.lang.Error?
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@SpaceTrucker: does that approach work well in multithreaded applications, or is there a significant risk that smaller allocations in other threads fail because of it? … presumably only if your arrays were just small enough to be allocated, but left nothing for anyone else.
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Proper use of the HsOpenSSL API to implement a TLS Server
...gt; IO ()
copyIn src dst = go
where
go = do
buf <- SSL.read src 4096
unless (B.null buf) $ do
SB.sendAll dst buf
go
copyOut :: Socket -> SSL.SSL -> IO ()
copyOut src dst = go
where
go = do
buf <- SB.recv src 4096
...
How to make an AJAX call without jQuery?
...tion loadXMLDoc() {
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == XMLHttpRequest.DONE) { // XMLHttpRequest.DONE == 4
if (xmlhttp.status == 200) {
document.getElementById("myDiv").innerHTML = xmlhtt...