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Intellij IDEA Java classes not auto compiling on save
...an use the EclipseMode plugin to make IDEA automatically compile the saved files.
For more tips see the "Migrating From Eclipse to IntelliJ IDEA" guide.
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Escape double quotes in parameter
...ot quickly reproduce the symptoms: if I try myscript '"test"' with a batch file myscript.bat containing just @echo.%1 or even @echo.%~1, I get all quotes: '"test"'
Perhaps you can try the escape character ^ like this: myscript '^"test^"'?
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Send email with PHPMailer - embed image in body
...end HTML mail, with PHPMailer, with images.
The body is loaded from a html file, that contains all the info.
2 Answers
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Android: How to turn screen on and off programmatically?
...o, make sure you have the following permission in the AndroidManifewst.xml file:
<uses-permission android:name="android.permission.WAKE_LOCK" />
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Android: Want to set custom fonts for whole application not runtime
...me ? (i.e. from xml if possible or only once for whole application in JAVA file)
11 Answers
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How do I print to the debug output window in a Win32 app?
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Update
freopen is deprecated and may be unsafe. Use freopen_s instead:
FILE* fp;
AllocConsole();
freopen_s(&fp, "CONIN$", "r", stdin);
freopen_s(&fp, "CONOUT$", "w", stdout);
freopen_s(&fp, "CONOUT$", "w", stderr);
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Intellij IDEA show javadoc automatically
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File -> Settings -> Editor -> Code completion.
Check Autopopup documentation in (ms) and choose delay.
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Data Modeling with Kafka? Topics and Partitions
...t least max(t/p, t/c) partitions.
Currently, in Kafka, each broker opens a file handle of both the index and the data file of every log segment. So, the more partitions, the higher that one needs to configure the open file handle limit in the underlying operating system. E.g. in our production syst...
Static class initializer in PHP
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// file Foo.php
class Foo
{
static function init() { /* ... */ }
}
Foo::init();
This way, the initialization happens when the class file is included. You can make sure this only happens when necessary (and only once) by usi...
How can I convert byte size into a human-readable format in Java?
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FileUtils.byteCountToDisplaySize(long size) would work if your project can depend on org.apache.commons.io.
JavaDoc for this method
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