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How to know what the 'errno' means?
...errno));
}
Linux also supports the explicitly-threadsafe variant strerror_r().
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How to call Android contacts list?
...cation manifest.
<uses-permission android:name="android.permission.READ_CONTACTS"/>
2. Calling the Contact Picker
Within your Activity, create an Intent that asks the system to find an Activity that can perform a PICK action from the items in the Contacts URI.
Intent intent = new Intent(I...
How to wait for all goroutines to finish without using time.Sleep?
...",
"http://www.somestupidname.com/",
}
for _, url := range urls {
// Increment the WaitGroup counter.
wg.Add(1)
// Launch a goroutine to fetch the URL.
go func(url string) {
// Dec...
JavaFX and OpenJDK
...ed application that uses JavaFX(e.g. JavaFX Scene Builder 2.0):
cp <JRE_WITH_JAVAFX_HOME>/lib/ext/jfxrt.jar <JRE_HOME>/lib/ext/
cp <JRE_WITH_JAVAFX_HOME>/lib/javafx.properties <JRE_HOME>/lib/
cp <JRE_WITH_JAVAFX_HOME>/lib/amd64/libprism_* <JRE_HOME>/lib/amd6...
postgresql - sql - count of `true` values
...actually omit ELSE null to get the same result.
– 200_success
May 12 '16 at 18:26
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Can I control the location of .NET user settings to avoid losing settings on application upgrade?
...[Local Settings\]Application Data\<companyname>\<appdomainname>_<eid>_<hash>\<verison>
<c:\Documents and Settings> is the user data directory, either non-roaming (Local Settings above) or roaming.
<username> is the user name.
<companyname> is the Com...
angularjs directive call function specified in attribute and pass an argument to it
...the question does not. Or am i missing something?
– j_walker_dev
Oct 31 '14 at 10:09
From my tests using this code in ...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
...", you see three version numbers - the java version (on mine, that's "1.6.0_07"), the Java SE Runtime Environment version ("build 1.6.0_07-b06"), and the HotSpot version (on mine, that's "build 10.0-b23, mixed mode"). I suspect the "11.0" you are seeing is the HotSpot version.
Update: HotSpot is (...
How can I disable HREF if onclick is executed?
...ttribute:
<a href="https://example.com/no-js-login" onclick="return yes_js_login();">Log in</a>
yes_js_login = function() {
// Your code here
return false;
}
Example: https://jsfiddle.net/FXkgV/289/
...
Creating a config file in PHP
...
@Luka You can use var_export function.
– Hasan Bayat
Sep 30 '17 at 12:25
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