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Truncate number to two decimal places without rounding
Suppose I have a value of 15.7784514, I want to display it 15.77 with no rounding.
36 Answers
...
GridLayout and Row/Column Span Woe
...m.android.support:gridlayout-v7:25.0.1 in build.gradle.
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.GridLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:la...
Undoing a 'git push'
...than some of the approaches suggested here:
prompt> git revert 35f6af6f77f116ef922e3d75bc80a4a466f92650
[master 71738a9] Revert "Issue #482 - Fixed bug."
4 files changed, 30 insertions(+), 42 deletions(-)
prompt> git status
# On branch master
# Your branch is ahead of 'origin/master' by 1 co...
How do I get ASP.NET Web API to return JSON instead of XML using Chrome?
...nswered Sep 26 '14 at 20:48
dmit77dmit77
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How to get time in milliseconds since the unix epoch in Javascript? [duplicate]
...nswered Mar 5 '12 at 23:40
raina77owraina77ow
86.7k1010 gold badges171171 silver badges201201 bronze badges
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Only mkdir if it does not exist [duplicate]
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konsoleboxkonsolebox
57.5k77 gold badges7777 silver badges8989 bronze badges
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base64 encoded images in email signatures
...le.com
Subject: HTML Messages with Embedded Pic in Signature
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="alternative_boundary"
This is a message with multiple parts in MIME format.
--alternative_boundary
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit...
LR性能测试结果样例分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...KEY_LOCAL_MACHINE-->SOFTWARE-->Apache Software Foundation-->Process Runner 1.0-->Tomcat5-->Parameters”修改两个属性，一个是JvmMs，另外一个是JvmMx，如图1- 18所示。
2、 检查程序代码，使用一些内存泄露检查工具进行清查。
图1- 18修改Tocat的JVM数...
What is the difference between new/delete and malloc/free?
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Marius Bancila
14.6k77 gold badges4040 silver badges8282 bronze badges
answered Oct 27 '08 at 15:07
TrapTrap
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Auto-fit TextView for Android
...mPaint;
private float mMaxTextSize;
private float mSpacingMult = 1.0f;
private float mSpacingAdd = 0.0f;
private float mMinTextSize = 20;
private int mWidthLimit;
private static final int NO_LINE_LIMIT = -1;
private int mMaxLines;
private boolean mEnableSizeCac...