大约有 42,000 项符合查询结果（耗时：0.0408秒） [XML]
Is it good practice to make the constructor throw an exception? [duplicate]
...e way for a constructor to indicate that there is a problem; e.g. that the parameters are invalid.
I also think that throwing checked exceptions can be OK1, assuming that the checked exception is 1) declared, 2) specific to the problem you are reporting, and 3) it is reasonable to expect the caller...
How to add a TextView to LinearLayout in Android
...info);
...
linearLayout.addView(valueTV);
also make sure that the layout params you're creating are LinearLayout.LayoutParams...
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Base 64 encode and decode example code
...ollowing utility methods in case anyone would like to use it.
/**
* @param message the message to be encoded
*
* @return the enooded from of the message
*/
public static String toBase64(String message) {
byte[] data;
try {
data = message.getBytes("UTF-8");
String bas...
jQuery autocomplete tagging plug-in like StackOverflow's input tags? [closed]
...mber of characters the user must enter before a search is performed.
queryParam: The name of the query param which you expect to contain the search term on the server-side
Thanks culithay for the input.
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How to execute a stored procedure within C# program
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How would you do this if the stored proc needed parameters? just add the parameters to the command object with the same names and types?
– Dani
Oct 19 '11 at 13:22
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onSaveInstanceState () and onRestoreInstanceState ()
...te(Bundle icicle) {
super.onSaveInstanceState(icicle);
icicle.putLong("param", value);
}
And restore the values in onCreate():
public void onCreate(Bundle icicle) {
if (icicle != null){
value = icicle.getLong("param");
}
}
...
Compare two objects in Java with possible null values
...if
* both the arguments were instances of String.</i></p>
* @param a first CharSequence to check
* @param b second CharSequence to check
* @return true if a and b are equal
*/
public static boolean equals(CharSequence a, CharSequence b) {
if (a == b) return true;
int length;...
How do I call a JavaScript function on page load?
...
If you want the onload method to take parameters, you can do something similar to this:
window.onload = function() {
yourFunction(param1, param2);
};
This binds onload to an anonymous function, that when invoked, will run your desired function, with whatever...
How do I POST JSON data with cURL?
...
As an example, create a JSON file, params.json, and add this content to it:
[
{
"environment": "Devel",
"description": "Machine for test, please do not delete!"
}
]
Then you run this command:
curl -v -H "Content-Type: application/js...
AngularJS-Twig conflict with double curly braces
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Ah , this was the life-saver for me . I couldnt use {{param}} inside Filter: { {{param}} : $select.search} and your solution fixed it. Thanks
– balron
Feb 18 '19 at 17:20
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