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Password masking console application
... would benefit from a test if (!char.IsControl(i.KeyChar)) (or at the very least if (i.KeyChar != '\u0000')).
– Peter Taylor
Nov 11 '15 at 12:22
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How to get the full url in Express?
... host header so req.get('host') returns localhost:3000, for example. So at least for the cases of a production site on a standard port and browsing directly to your express app (without reverse proxy), the host header seems to do the right thing regarding the port in the URL.
The path comes from req...
Is it possible to use Java 8 for Android development?
...ritten. Eclipse will remain as the prominent
development environment, at least for a while, and considering the
fact that most Android projects have been developed using Eclipse, a
method for bringing new Java 8 features like lambda expressions into
ADT seems to be quite useful for developer...
Find UNC path of a network drive?
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BTW, "Copy as path" comes built-in with Windows (at least 7 & 10) when you use Shift-Right Mouse Click to bring up the extended context menu. Alas, on a mapped drive this also does NOT include the UNC path, either. Only when you're looking at an UNC path in Explorer, it wi...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...achines. After uninstalling that AV product, we found we could allocate at least 1.6gb, i.e, -Xmx1600m (m is mandatory other wise it will lead to another error "Too small initial heap") works.
No idea if this happens with other AV products but presumably this is happening because the AV program...
Java Immutable Collections
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@John: no, it's not. At least not according to the definition quoted by the OP.
– Joachim Sauer
Oct 10 '11 at 13:39
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Shell command to sum integers, one per line?
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The print bug appears to be fixed, at least for awk 4.0.1 & bash 4.3.11, unless I'm mistaken: echo -e "2147483647 \n 100" |awk '{s+=$1}END{print s}' shows 2147483747
– Xen2050
Feb 23 '17 at 9:38
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Why does ConcurrentHashMap prevent null keys and values?
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I believe it is, at least in part, to allow you to combine containsKey and get into a single call. If the map can hold nulls, there is no way to tell if get is returning a null because there was no key for that value, or just because the value w...
Do I need to explicitly call the base virtual destructor?
...hing function for call to ‘BASE::BASE()’ <newline> ~BASE();" At least this is the behavior from my g++ 7.x compiler.
– Kemin Zhou
Nov 8 '19 at 17:39
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How can I link to a specific glibc version?
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Meanwhile at least one can often resort to musl-libc, but with C++ programs things can get more complicated, so specifying a symbol version may be necessary still.
– 0xC0000022L
May 4 '17 at 9:10
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