Two things, use the temp directory and second pass an error to the fileManager.removeItemAtPath and place it in a if to see what failed. Also you should not be checking if the error is set but rather ...

Text is not shown by default under Material theme since the switch widget assets don't work well with text. Any text that you do set will be used to describe the content to accessibility services. Yo...

I know this is an old question. The way I solved it - after failing by increasing the length or even changing to data type text - was creating an XLSX file and importing. It accurately detected the da...

private String getDate(long time) { Calendar cal = Calendar.getInstance(Locale.ENGLISH); cal.setTimeInMillis(time * 1000); String date = DateFormat.format("dd-MM-yyyy", cal).toString(); ...

How about something like: function allTrue(obj) { for(var o in obj) if(!obj[o]) return false; return true; } var myObj1 = {title:true, name:tru...

You're throwing away a result row when you do $sth->fetchColumn(). That's not how you check if there's any results. you do if ($sth->rowCount() > 0) { ... got results ... } else { ech...

class Foo (object): # ^class name #^ inherits from object bar = "Bar" #Class attribute. def __init__(self): # #^ The first variable is the class instance in meth...

Use the HttpRuntime.AppDomainAppPath property....

sizeof("f") must return 2, one for the 'f' and one for the terminating '\0'. sizeof(foo) returns 4 on a 32-bit machine and 8 on a 64-bit machine because foo is a pointer. sizeof(bar) returns 2 becaus...

I usually read command output in to variables using the FOR command as it saves having to create temporary files. For example: FOR /F "usebackq" %i IN (`hostname`) DO SET MYVAR=%i Note, the above ...

Open User settings of visual studio code through the command palette: Press F1 Type user settings. Select Preferences:Open User Settings from drop down Put below code and modify accordingly "ht...

You should declare dependencies you want to inherit under a <dependencies> section to achieve this. <dependencyManagement> is used for definitions that must be referenced later, whenever n...

As Lucas says, JSON is bundled up with the Android SDK, so you are working with a stub. The current solution is to pull JSON from Maven Central like this: dependencies { ... testImplementati...

You need a whole input match here. System.out.println(test.matches("^(http|https|ftp)://.*$")); Edit:(Based on @davidchambers's comment) System.out.println(test.matches("^(https?|ftp)://.*$"));...

$.each() works for objects and arrays both: var data = { "programs": [ { "name":"zonealarm", "price":"500" }, { "name":"kaspersky", "price":"200" } ] }; $.each(data.programs, function (i) { $....

A timestamp does not have "a format". The recommended way to deal with timestamps is to use a PreparedStatement where you just pass a placeholder in the SQL and pass a "real" object through the API ...

Compare date in the view, and pass something like in_the_past (boolean) to the extra_context. Or better add it to the model as a property. from datetime import date @property def is_past_due(self...

If you want to reduce the amount of memory, you can avoid generating a temporary list by using a generator: sum(x > 0 for x in frequencies) This works because bool is a subclass of int: >&...

Warning: Do not do this if you already have a .pro file - you'll lose it! In order to automatically ensure that all moc cpp files are generated, you can get qmake to automatically generate a .pro fil...

That should work. Are you sure that there isn't another part of the query that triggered the exception? I have several instances of queries of the form var query = from e in db.MyTable ...