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How to get Android crash logs?
...hrowable e) {
StackTraceElement[] arr = e.getStackTrace();
String report = e.toString()+"\n\n";
report += "--------- Stack trace ---------\n\n";
for (int i=0; i<arr.length; i++) {
report += " "+arr[i].toString()+"\n";
}
report += "---...
Array vs. Object efficiency in JavaScript
...
var newNo = Math.floor(Math.random()*60000+10000);
if (!o[newNo.toString()]) o[newNo.toString()] = {id: newNo, name: 'test'};
if (!a2[newNo]) a2[newNo] = {id: newNo, name: 'test' };
a1.push({id: newNo, name: 'test'});
}
Original Post - Explanation
There are some misconceptions...
Get an object properties list in Objective-C
... const char *propType = getPropertyType(property);
NSString *propertyName = [NSString stringWithCString:propName
encoding:[NSString defaultCStringEncoding]];
NSString *propertyType = [NSString stringWit...
“The file ”MyApp.app“ couldn't be opened because you don't have permission to view it” when running
...nce:
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>
- <string>iOS</string>
+ <string>${EXECUTABLE_NAME}</string>
<key>CFBundleIdentifier</key>
...
Is there a date format to display the day of the week in java?
...rmatter f = DateTimeFormatter.ofPattern( “uuuu-MM-EEE” , Locale.US ) ;
String output = ld.format( f ) ;
ISO 8601
By the way, you may be interested in the standard ISO 8601 week numbering scheme: yyyy-Www-d.
2018-W01-2
Week # 1 has the first Thursday of the calendar-year. Week starts on...
How to make grep only match if the entire line matches?
...
grep -Fx ABB.log a.tmp
From the grep man page:
-F, --fixed-strings
Interpret PATTERN as a (list of) fixed strings
-x, --line-regexp
Select only those matches that exactly match the whole line.
share
...
Best practice for embedding arbitrary JSON in the DOM?
...
This wouldn't work for a single string, e.g. "I am valid JSON" and using double quotes for the tag, or single quotes with single quotes in the string, e.g. data-unicorns='"My JSON's string"' as single quotes aren't escaped with encoding as JSON.
...
Set custom HTML5 required field validation message
...for example when it's not a valid email address)
You can either assign a string or a function to each of the three properties.
If you assign a function, it can accept a reference to the input element (DOM node) and it must return a string which is then displayed as the error message.
Compatibili...
How to get current user, and how to use User class in MVC5?
...serId();
In the default template of MVC 5, user ID is a GUID stored as a string.
No best practice yet, but found some valuable info on extending the user profile:
Overview of Identity: https://devblogs.microsoft.com/aspnet/introducing-asp-net-identity-a-membership-system-for-asp-net-application...
How to display loading message when an iFrame is loading?
...otation. %23 stands for a # in URL encoding which is necessary for the svg-string to be able to be parsed in FireFox.
font family: look for font-family="" remember to escape the single quotes if you have a font that consists of multiple words (like with \'Lucida Grande\')
text: look for the element ...