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Serializing PHP object to JSON

...t with visible parameters rather then private/protected ones, and do a json_encode($data->getJsonData());. In essence, implement the function from 5.4, but call it by hand. Something like this would work, as get_object_vars() is called from inside the class, having access to private/protected va...
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Get the date (a day before current time) in Bash

... a one-liner, so cut and paste should work -- no line endings assumed. date_days_past () { days_past=${1:-0}; if ! date -v-${days_past}d +%Y%m%d 2>/dev/null; then date --date="-${days_past} day" +%Y%m%d; fi } – Noah Spurrier May 16 '16 at 21:29 ...
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How can I change the language (to english) in Oracle SQL Developer?

... language: IncludeConfFile ../../ide/bin/ide.conf SetJavaHome D:\jdk1.6.0_25 AddVMOption -Doracle.ide.util.AddinPolicyUtils.OVERRIDE_FLAG=true AddVMOption -Dsun.java2d.ddoffscreen=false AddVMOption -Dwindows.shell.font.languages= AddVMOption -Duser.language=fr AddVMOption -Duser.country=FR Add...
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What are best practices that you use when writing Objective-C and Cocoa? [closed]

...ot think are standard: 1) With the advent of properties, I no longer use "_" to prefix "private" class variables. After all, if a variable can be accessed by other classes shouldn't there be a property for it? I always disliked the "_" prefix for making code uglier, and now I can leave it out. 2...
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How do you check in python whether a string contains only numbers?

...mbers. Formally, a digit is a character that has the property value Numeric_Type=Digit or Numeric_Type=Decimal. share | improve this answer | follow | ...
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SVN: Is there a way to mark a file as “do not commit”?

...nore-on-commit is already defined. tortoisesvn.net/docs/release/TortoiseSVN_en/… – tjmoore Jun 19 '12 at 8:50 ...
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Histogram Matplotlib

... compute the widths using np.diff, pass the widths to ax.bar and use ax.set_xticks to label the bin edges: import matplotlib.pyplot as plt import numpy as np mu, sigma = 100, 15 x = mu + sigma * np.random.randn(10000) bins = [0, 40, 60, 75, 90, 110, 125, 140, 160, 200] hist, bins = np.histogram(x,...
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Difference between Math.Floor() and Math.Truncate()

...ound cha cha, real smooth... (go to closest side) Let's go to work! (⌐□_□) To the left... Math.floor Take it back now y'all... -- Two hops this time... -=2 Everybody clap your hands ✋✋ How low can you go? Can you go down low? All the way to the floor? if (this == "wrong") return "i don...
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Deleting DataFrame row in Pandas based on column value

...If I'm understanding correctly, it should be as simple as: df = df[df.line_race != 0] share | improve this answer | follow | ...
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Ruby on Rails: How can I revert a migration with rake db:migrate?

...to revert. eg. if you want to revert a migration with file name 3846656238_create_users.rb rake db:migrate:down VERSION=3846656238 share | improve this answer | follow ...