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How to detect IE11?
...he user agent if navigator.appName returns Netscape, something like (the untested);
function getInternetExplorerVersion()
{
var rv = -1;
if (navigator.appName == 'Microsoft Internet Explorer')
{
var ua = navigator.userAgent;
var re = new RegExp("MSIE ([0-9]{1,}[\\.0-9]{0,})"...
Mixing a PHP variable with a string literal
Say I have a variable $test and it's defined as: $test = 'cheese'
4 Answers
4
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Spring Boot - inject map from application.yml
...ringApplication.run(MapBindingSample.class, args)
.getBean(Test.class).getInfo());
}
@Bean
@ConfigurationProperties
public Test test() {
return new Test();
}
public static class Test {
private Map<String, Object> info = new HashMap<...
Getting the first character of a string with $str[0]
...ey send you, from type to type[] for example, and then send 'Control' and 'Test' as the data for this array, $_POST['type'][0] will now return Control rather than C whereas substr($_POST['type'], 0, 1) will simply just fail.
So yes, there may be a problem with using $str[0], but that depends on the...
anchor jumping by using javascript
...
In the latest Firefox, hash changes seem to force a reload for iFrames (in the src attribute). I'd consider this a browser bug, but something to be aware of.
– Beejor
Aug 20 '15 at 23:58
...
How do you rename a MongoDB database?
...
NOTE: Hopefully this changed in the latest version.
You cannot copy data between a MongoDB 4.0 mongod instance (regardless
of the FCV value) and a MongoDB 3.4 and earlier mongod instance.
https://docs.mongodb.com/v4.0/reference/method/db.copyDatabase/
...
Check if a dialog is displayed with Espresso
I'm trying to write some tests with the new android-test-kit (Espresso) . But I can't find any information on how to check if a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , no...
What does mvn install in maven exactly do
...he mvn is as below: LifeCycle Bindings
process-resources
compile
process-test-resources
test-compile
test
package
install
deploy
The test phase of this mvn can be ignored by using a flag -DskipTests=true.
share
...
PostgreSQL - max number of parameters in “IN” clause?
...e to the PostgreSQL backend, using Posgresql's JDBC driver 9.1.
This is a test of "delete from x where id in (... 100k values...)" with the postgresql jdbc driver:
Caused by: java.io.IOException: Tried to send an out-of-range integer as a 2-byte value: 100000
at org.postgresql.core.PGStream.Se...
Is it a bad practice to use an if-statement without curly braces? [closed]
...anyone else was wondering like I was which way C actually interprets it, a test I did with GCC interprets this code in the first way. tpcg.io/NIYeqx
– horta
May 23 '18 at 14:48
3
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