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How can I get useful error messages in PHP?
...t modify the php.ini, you can also add the following lines to an .htaccess file:
php_flag display_errors on
php_value error_reporting 2039
You may want to consider using the value of E_ALL (as mentioned by Gumbo) for your version of PHP for error_reporting to get all of the errors. ...
JS - get image width and height from the base64 code
...us use just wrap it into a promise like this:
function getImageDimensions(file) {
return new Promise (function (resolved, rejected) {
var i = new Image()
i.onload = function(){
resolved({w: i.width, h: i.height})
};
i.src = file
})
}
then you can use await to get the dat...
Vim Configure Line Number Coloring
...highlight LineNr ctermfg=grey' on separate lines at the end of my ~/.vimrc file on Ubuntu 12.04 enabled grey line numbers anytime I open a file with vim
– James Nicholson
Dec 29 '13 at 0:19
...
private final static attribute vs private final attribute
...0;
private static final int valueStatic = 20;
private final File valueObject = new File("");
private static final File valueObjectStatic = new File("");
public void printAddresses() {
System.out.println("final int address " +
ObjectUtils...
Why do people use __(double underscore) so much in C++
...ler (or preprocessor) vendor. Perhaps the most widely-used of these are __FILE__ and __LINE__, which are expanded by the C preprocessor to indicate the current filename and line number. That's handy when you want to log some sort of program assertion failure, including the textual location of the ...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
...e I/O: if your application spends a good deal of time waiting to receive a file or stream, then obviously the real time would greatly exceed the user/sys time because no CPU time is used while waiting to get access to a file or something similar.
– lensovet
Sep...
UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
... default).
Setting this to NO eliminated the message.
Bug report
I just filed a bug report with Apple.
I've tried many of the suggestions that have been made in different posts, but have not found a satisfactory workaround.
...
Is it possible to use “/” in a filename?
...ay to use the slash character that normally separates directories within a filename in Linux?
6 Answers
...
Unable to execute dex: Multiple dex files define
... for me turns out another developer added a new version of a library jar file without deleting the old one. So there were two jars with same classes. Thus the error 'Multiple dex files...' You could do a grep -r 'OffendingClassName' | grep jar$ to search for jar files that contain the class name....
Idiomatic way to convert an InputStream to a String in Scala
...sic benchmark of it and most of the time, it was about 5% faster for large files (test was ~35 MB text file) all the way up to 2,800% faster for small files (test was ~30 KB).
– Colin Dean
Nov 6 '15 at 19:31
...