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Why does integer overflow on x86 with GCC cause an infinite loop?
...ves you well-defined (twos-complement) overflow semantics, but can hurt performance.
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How to write multiple line property value using PropertiesConfiguration?
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Another option could be is to use one of properties formats that is designed to support multi-line values.
XML can handle multi-line properties well, but it has a lot of noise.
MProps: is an example of the format with almost no special formatting required: https://github.co...
How many characters can UTF-8 encode?
...0001 but 11110000 10000000 10000000 10000001 is not. Ref: Table 3-7. Well-Formed UTF-8 Byte Sequences. Besides, the question is directly answered by the table: you just add up the ranges. (They are disjoint to exclude surrogates for UTF-16).
– Tom Blodget
Oct ...
install / uninstall APKs programmatically (PackageManager vs Intents)
...lso the installPackage() function arguments have often changed between platform releases, so anything you do trying access it will fail on various other versions of the platform.
EDIT:
Also it is worth pointing out that this installerPackage was only added fairly recently to the platform (2.2?) an...
When is it appropriate to use C# partial classes?
...k at it is to see how designers functioned before partial classes. The WinForms designer would spit out all of the code inside of a region with strongly worded comments about not modifying the code. It had to insert all sorts of heuristics to find the generated code for later processing. Now it ca...
Using ping in c#
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using System.Net.NetworkInformation;
public static bool PingHost(string nameOrAddress)
{
bool pingable = false;
Ping pinger = null;
try
{
pinger = new Ping();
PingReply reply = pinger.Send(nameOrAddress);
...
What are copy elision and return value optimization?
... or pass-by-value feasible in practice (restrictions apply).
It's the only form of optimization that elides (ha!) the as-if rule - copy elision can be applied even if copying/moving the object has side-effects.
The following example taken from Wikipedia:
struct C {
C() {}
C(const C&) { std::...
Chrome Dev Tools: How to trace network for a link that opens a new tab?
...ad the filter type:URL_REQUEST, but it does not seem to contain the same information as the Network tab. For instance, it seems to strip cookie data for both requests and responses.
– Patrick M
Jul 22 '14 at 17:54
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How to use continue in jQuery each() loop?
... edited Nov 1 '19 at 19:41
informatik01
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answered Jun 18 '13 at 6:56
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When to use valueChangeListener or f:ajax listener?
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The valueChangeListener will only be invoked when the form is submitted and the submitted value is different from the initial value. It's thus not invoked when only the HTML DOM change event is fired. If you would like to submit the form during the HTML DOM change event, then yo...