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Java ResultSet how to check if there are any results
...by the loop.
This way you get to check for any results, while at the same time also processing any results returned.
if(resultSet.next()) { // Checks for any results and moves cursor to first row,
do { // Use 'do...while' to process the first row, while continuing to process remaining rows
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How do you close/hide the Android soft keyboard using Java?
...ndowToken(), 0);
}
Below is some additional information gleaned from more time wasted chasing this solution:
About windowSoftInputMode
There's yet another point of contention to be aware of. By default, Android will automatically assign initial focus to the first EditText or focusable control in yo...
How do I loop through a list by twos? [duplicate]
I want to loop through a Python list and process 2 list items at a time. Something like this in another language:
7 Answers...
Xcode iOS project only shows “My Mac 64-bit” but not simulator or device
...
Often times this can happen when some files change without xcode's blessing. As in when switching between version control branches. Usually restarting Xcode fixes that problem.
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How to list files in a directory in a C program?
I'm trying to write an ftp server on Linux. In this matter how can I list files in the directory on terminal by a C program? Maybe I can use exec function to run find command but I want file name as a string to send client program. How can I do this?
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Make first letter of a string upper case (with maximum performance)
I have a DetailsView with a TextBox
and I want the input data be saved always with the FIRST LETTER IN CAPITAL.
41 ...
How to change field name in Django REST Framework
...s should not be the accepted answer. See the one below, that has almost 5 times as many upvotes at the time of me writing this.
– cderwin
Jun 17 '16 at 20:24
5
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How to print to console in pytest?
I'm trying to use TDD (test-driven development) with pytest .
pytest will not print to the console when I use print .
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Is JavaScript a pass-by-reference or pass-by-value language?
...u cannot pass an object, nor can you store an object in a variable. Every time you think you're doing that, you're actually passing or storing a reference to that object. But when you go to access its members, there's a silent dereferencing that happens, that perpetuates the fiction that your vari...
$(window).width() not the same as media query
...hod you can be sure the JQuery function and css change happens at the same time.
css:
#isthin {
display: inline-block;
content: '';
width: 1px;
height: 1px;
overflow: hidden;
}
@media only screen and (max-width: 990px) {
#isthin {
display: none;
}
}
jquery:
...