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...first < second) first else second
It's ok to instantiate, say, a Pair[File], as long as you don't call smaller on it.
In the case of Option, the implementors wanted an orNull method, even though it doesn't make sense for Option[Int]. By using a type constraint, all is well. You can use orNull ...
List of Delphi language features and version in which they were introduced/deprecated
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The jedi.inc file used by the Dephi JEDI project exposes a series of feature defines. If your project is MPL-compatible, you could even use it for feature detection and save yourself the trouble of reinventing that particular wheel.
For ...
Remove URL parameters without refreshing page
...p
Action
Now let's try a different approach. Say you need to keep the file's name. The file name comes after the last / and before the query string ?.
http://www.someDomain.com/really/long/address/keepThisLastOne.php?name=john
Will be:
http://www.someDomain.com/keepThisLastOne.php
Somet...
Can a program depend on a library during compilation but not runtime?
...orName and the actual class loaded be configurable through a configuration file.
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Webfont Smoothing and Antialiasing in Firefox and Opera
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After running into the issue, I found out that my WOFF file was not done properly, I sent a new TTF to FontSquirrel which gave me a proper WOFF that was smooth in Firefox without adding any extra CSS to it.
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How do I remove msysgit's right click menu options?
...4-Bit Windows
From a cmd.exe window, run these commands:
cd "C:\Program Files (x86)\Git\git-cheetah"
regsvr32 /u git_shell_ext64.dll
32-Bit Windows
From a cmd.exe window, run these commands
cd "C:\Program Files\Git\git-cheetah"
regsvr32 /u git_shell_ext.dll
Windows 10
If you are on Window...
Groovy executing shell commands
...t; $serr"
displays:
out> err> ls: cannot access /badDir: No such file or directory
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How can I scan barcodes on iOS?
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Sadly the licence requires you to share your app's object files with anyone who requests them.. check out zbar.sourceforge.net/iphone/sdkdoc/licensing.html
– Ben Clayton
Dec 18 '12 at 13:16
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When should I use Arrow functions in ECMAScript 6?
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A while ago our team migrated all its code (a mid-sized AngularJS app) to JavaScript compiled using Traceur Babel. I'm now using the following rule of thumb for functions in ES6 and beyond:
Use function in the global scope and for Object.prototype properties.
Use class ...
Print number of keys in Redis
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redis_version:6.0.6
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:b63575307aaffe0a
redis_mode:standalone
os:Linux 5.4.0-1017-aws x86_64
arch_bits:64
multiplexing_api:epoll
atomicvar_api:atomic-builtin
gcc_version:9.3.0
process_id:2854672
run_id:90a5246f10e0aeb6b02cc2765b485d841ffc924e
tc...