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How costly is .NET reflection?
...en using reflection to get method, class name of current method to log the error in try-catch. basically to avoid hardcoding the function name while logging error. Do i need to worry?
– Sangram Nandkhile
Dec 18 '15 at 6:32
...
Create thumbnail image
...ges generally. If you try to resize a PNG image like this, you'll get this error.
– HBlackorby
Jun 4 '15 at 21:45
Real...
Prevent double submission of forms in jQuery
...bute true but unobtrusive validation prevents submitting due to validation errors. After correcting errors one cannot submit the form because submitted attribute is true!
– cck
Oct 22 '13 at 12:34
...
How to change package name of an Android Application
...he package names in Manifest and throughout the files, it gives me tons of errors.
18 Answers
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Purpose of returning by const value? [duplicate]
...
int main() {
foo() = 4; // not valid anyway for built-in types
}
// error: lvalue required as left operand of assignment
Though you can notice if the return type is a user-defined type:
struct T {};
const T foo() {
return T();
}
int main() {
foo() = T();
}
// error: passing ‘con...
git-svn not a git command?
...ol, I ran into an interesting problem. Whenever I run git svn , I get an error saying it isn't a git command, yet there is documentation for it that I can pull up using git help . Is there something wrong with my install, or am I just missing something here?
...
How can javascript upload a blob?
... .then(response => console.log(response.text()))
Fetch with Error Handling
After adding error handling, it could look like:
fetch(`https://example.com/upload.php`, {method:"POST", body:blobData})
.then(response => {
if (response.ok) return response;
...
How to implement a custom AlertDialog View
... add a title and my Cancel and Okay button, including the EditText without error. :) Only question is, how does this work? Does FrameLayout act as a fragment of sorts? When I tried Andrewx2's answer above, I got an error because it thought I was inflating two layouts (is my guess).
...
How to find the size of localStorage
...is totally filled and browser issues a warning.
var i = 0;
while (!error) {
try {
//length of the 'value' was picked to be a compromise between speed and accuracy,
// the longer the 'value' the quicker script and result less accurate. This one is around 2Kb
localStorage...
String literals and escape characters in postgresql
...FROM /support01/db/data/xxxxxxxxx_7F.txt DELIMITER AS E'\x7f', I get parse error at "'\x7f'". If I have the standard_conforming_strings=off; and use the same command above without the E and the Quotes... ( DELIMITER AS \x7f) I get the warning message, but the data loads fine. So your statement may b...