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Convert string to integer type in Go?
...g to convert a string returned from flag.Arg(n) to an int . What is the idiomatic way to do this in Go?
5 Answers
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How to write UPDATE SQL with Table alias in SQL Server 2008?
...er is as follows:
UPDATE Q
SET Q.TITLE = 'TEST'
FROM HOLD_TABLE Q
WHERE Q.ID = 101;
The alias should not be necessary here though.
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Is there a float input type in HTML5?
...alue attribute, if specified and not empty, must have a value that is a valid floating point number."
8 Answers
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Kill a Process by Looking up the Port being used by it from a .BAT
...ms= " %%P IN ('netstat -a -n -o ^| findstr :8080') DO @ECHO TaskKill.exe /PID %%P
When you're confident in your batch file, remove @ECHO.
FOR /F "tokens=4 delims= " %%P IN ('netstat -a -n -o ^| findstr :8080') DO TaskKill.exe /PID %%P
Note that you might need to change this slightly for differe...
What does FrameLayout do?
... placed on top of the ImageView.
For example:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ImageView
android:id="@+id/backgroundIma...
How to order results with findBy() in Doctrine
... ->findBy(
array('type'=> 'C12'),
array('id' => 'ASC')
);
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How to set a default value for an existing column
...ey are relaxations; the opposite of a constraint! They make more things valid, not fewer.
– Roman Starkov
May 11 '13 at 12:06
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Launch Bootstrap Modal on page load
...
Just wrap the modal you want to call on page load inside a jQuery load event on the head section of your document and it should popup, like so:
JS
<script type="text/javascript">
$(window).on('load',function(){
$('#myModal').modal('show');
});
</scrip...
How to sum all column values in multi-dimensional array?
...rray();
foreach ($myArray as $k=>$subArray) {
foreach ($subArray as $id=>$value) {
$sumArray[$id]+=$value;
}
}
print_r($sumArray);
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What's wrong with using == to compare floats in Java?
...
the correct way to test floats for 'equality' is:
if(Math.abs(sectionID - currentSectionID) < epsilon)
where epsilon is a very small number like 0.00000001, depending on the desired precision.
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