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How to get random value out of an array?
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You could use the array_rand function to select a random key from your array like below.
$array = array("one", "two", "three", "four", "five", "six");
echo $array[array_rand($array, 1)];
or you could use the rand and count functions to select a random index.
$...
How can I give the Intellij compiler more heap space?
...er give value -Xmx512m.
Intelij Setting Options
2). Go to Control Pannel Select View by :Large icons then Go to Java one promp window will appear with name java control pannel then go to java
Java VM Options
select view option.
java view options
In Java Run time Environment Setting pass Run tim...
Disable Visual Studio devenv solution save dialog
... C:\Program Files (x86)\Common Files\microsoft shared\MSEnv\VSLauncher.exe
Select Properties
Click Compatibility
Set "Run this program as an administrator".
I also did the same for C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\devenv.exe.
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Eclipse error: indirectly referenced from required .class files?
...nfigured project)
Remove the "JRE System Library"
Hit "Add Library ...", Select "JRE System Library" and add the appropriate JRE for the project (eg. 'Workspace default JRE')
Hit "Finish" in the library selection and "OK" in the project properties and then wait for the re-build of the project
Ho...
Gradle build only one module
...e a wrapper for subprojects that has no gradle file of its own. Unlike the selected answer, this works for me. Also thanks for clarification in comment, could you add it to the answer?
– Vlasec
Sep 10 '15 at 15:10
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MySQLDump one INSERT statement for each data row
...tings. See the discussion of mysqldump option groups for information about selectively enabling or disabling a subset of the options affected by --opt.
--skip-extended-insert
Turn off extended-insert
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Storing JSON in database vs. having a new column for each key
..._food pizza
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and query via something like this:
select meta_val from `table` where meta_key = 'name' and uid = 1 order by meta_id desc
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git add . vs git commit -a
...ically invokes git add on all files it knows about. You can use git add to select what files to commit. Consult the docs for more info: here
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How to delete projects in IntelliJ 12?
...n a file menu appears, you can right click the unwanted project folder and select Delete.
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Version of SQLite used in Android?
...r cursor = SQLiteDatabase.openOrCreateDatabase(":memory:", null).rawQuery("select sqlite_version() AS sqlite_version", null);
String sqliteVersion = "";
while(cursor.moveToNext()){
sqliteVersion += cursor.getString(0);
}
This is just a piece of quick, dirty code to retrieve the sqlite version. ...