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Java - escape string to prevent SQL injection
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250
PreparedStatements are the way to go, because they make SQL injection impossible. Here's a simp...
Java logical operator short-circuiting
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edited May 11 at 20:33
VLAZ
14.2k77 gold badges3232 silver badges4747 bronze badges
answered Jan...
Launch Bootstrap Modal on page load
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Andres IlichAndres Ilich
72.6k2020 gold badges150150 silver badges136136 bronze badges
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CSS two divs next to each other
...t two <div> s next to each other. The right <div> is about 200px; and the left <div> must fill up the rest of the screen width? How can I do this?
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Execution time of C program
.... Precision depends on the architecture; on modern systems you easily get 10ms or lower, but on older Windows machines (from the Win98 era) it was closer to 60ms.
clock() is standard C; it works "everywhere". There are system-specific functions, such as getrusage() on Unix-like systems.
Java's Sys...
Invoke(Delegate)
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130
The answer to this question lies in how C# Controls work
Controls in Windows Forms are bound...
What is base 64 encoding used for?
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answered Oct 14 '08 at 14:56
Dave MarkleDave Markle
85.4k1717 gold badges136136 silver badges163163 bronze badges
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How to detect user inactivity in Android
...ity extends Activity {
public static final long DISCONNECT_TIMEOUT = 300000; // 5 min = 5 * 60 * 1000 ms
private static Handler disconnectHandler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(Message msg) {
// todo
re...
Path to MSBuild
... looks like
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\ToolsVersions\2.0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\ToolsVersions\3.5
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\ToolsVersions\4.0
may be what you're after; fire up regedit.exe and have a look.
Query via command line (per N...
(How) can I count the items in an enum?
...in an enum is not safe, given e.g.
enum foobar {foo, bar = 5, baz, quz = 20};
the number of items would be 4, but the integer values of the enum values would be way out of the array index range. Using enum values for array indexing is not safe, you should consider other options.
edit: as request...